have，possess，there is，exist；

[例句] 终有一天，你会学会让泪往心里流。 Eventually, you'll learn to cry that on the inside.

[例句] 对于现况的不满，不能只是抱怨，要有勇气作出改变。 If you're not satisfied with the life you're living, don't just complain. Do something about it.

effective，valid，efficacious，availability，be good for ；

[例句] 如果使用得当，避孕套是很有效的避孕手段。 Condoms are an effective method of birth control if used with care.

[例句] 服用避孕药是最有效的避孕方法。 The pill is the most efficient method of birth control.

own，possess，occupy，hold，appropriation ；

[例句] 巴西称其宪法禁止个人占有能源资产。 Brazil says its constitution forbids the private ownership of energy assets.

[例句] 他企图在肉体上占有她的欲望变得一发不可收拾。 His lust for her grew until it was overpowering.

have sth. to do with，have a bearing on，relate to，concern，bear on ；

[例句] 我已经掌握了有关该组织诞生的可靠的详细资料。 I had obtained the authentic details about the birth of the organization.

[例句] 有关财务丑闻的谣言接连不断地冒出来。 Rumours of financial scandals have come bubbling back to the surface.

advantageous，beneficial，favourable，avail，favorableness ；

[例句] 这些数字往往是用错误的方法计算出来的，所用的都是特别挑选出来的对自己有利的样本组。 These figures were often spuriously computed by selecting particularly favorable sample groups.

[例句] 他放弃了对环境保护最有利的选择方案。 He veered away from the most environmentally sound option.

limited，restricted，finite，a little，finity ；

[例句] 化石燃料（如煤和石油）属于有限资源。 The fossil fuels (coal and oil) are finite resources.

[例句] 如果受到损伤，神经细胞再造的能力有限。 Nerve cells have limited ability to regenerate if destroyed.

intrinsic，inherent，inherence，innate，be indigenous to ；

[例句] 个性鲜明是英国人固有的、也是他们看重的特点。 Individuality is a valued and inherent part of the British character.

[例句] 我认为种族偏见固有地存在于几乎所有人的潜意识中。 I think racism is unconsciously inherent in practically everyone.

[化] organic，organic ；

[例句] 现今的有机葡萄酒生产商一般是注重品质的小型家族企业. Today's organic wine producer is typically a small, quality-conscious family concern.

[例句] 有机食品是未使用人工化学制剂和杀虫剂的纯净食品。 Organic food is unadulterated food produced without artificial chemicals or pesticides.

harmful，pernicious，detrimental，maleficence，nocuousness ；

[例句] 这样的法规可以保护消费者免受有害或者危险药品的威胁。 Such laws could protect the consumer from harmful or dangerous remedies.

[例句] 脱咖啡因的咖啡仍含一些刺激物和其他可能致癌的有害物质。 Decaffeinated coffee still contains some stimulants and other nasties linked with cancer.

rare，unusual，uncommon，not grow on every hedge，singularity ；

[例句] 因为稀有并且品相完好，它价值连城。 It was a real prize due to its rarity and good condition.

[例句] 收藏家们会花5万到100万美元去购入一份稀有标本。 Collectors will pay $50,000 to $1 million for a rare specimen.

owned by all [both]，common，communion，community，in common ；

[例句] 毫无疑问，他们身上也有人所共有的弱点。 They have the usual quota of human weaknesses, no doubt.

[例句] 内阁现在共有6张新面孔。 All together there are six new faces in the cabinet.

own，possess，possessions，all，having ；

[例句] 我试着回忆在这里度过的所有美好时光。 I try to remember all the good times I've had here.

[例句] 我先挑出了所有通常留到最后的人。 I picked first all the people who usually were left till last.

not have，there is not，not so ...as，be without，absence ；

[例句] 当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。 When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.

[例句] 罗伯托没有细想就从他那儿借了2,000美元。 Roberto didn'tgive a second thought to borrowing $2,000 from him.

useful，serviceable，avail，availability，be of use ；

[例句] 生意场上，不动声色会非常有用。 In business a poker face can be very useful.

[例句] 有很多特效的时候，高清电视就格外有用了。 HDTV is especially useful if there are a lot of special effects.

have a mind to，be disposed to，intentionally，purposely ；

[例句] 警方在大多数地方有意保持低调。 The police deliberately kept a low profile in most places.

[例句] 伦敦和都柏林方面对此事都在有意淡化。 Both London and Dublin are playing the matter down.

interesting，fascinating，amusing，as good as a play，divertingness ；

[例句] 这太有趣了，真的把我高兴坏了。 It was a joy to see. It really made my day.

[例句] 凯西·施滕格尔可能是棒球界最有趣的人物。 Casey Stengel was probably the most colorful character in baseball.

rich，wealthy，rich in，full of，in the chips ；

[例句] 用友善和富有同情心的倾听来重拾她的信心。 Build her up with kindness and a sympathetic ear.

[例句] 他一无所有，仅靠自身才能就变得富有而出名。 With nothing but his own talent, he made himself rich and famous.

sometimes，at times，now and then，at whiles，from time to time ；

[例句] 他说了些谎，有时只是对事实添油加醋了一番。 He told some lies and sometimes just embroidered the truth.

[例句] 他常常讽刺或挖苦人，有时又会大发雷霆。 He was often caustic and mocking, or flew into rages.

poisonous，venomous，deleterious，venomousness ；

[例句] 全国的核武器工厂均受到了有毒废弃物的严重污染。 Nuclear weapons plants across the country are heavily contaminated with toxic wastes.

[例句] 从汉福德受污染的土地里渗出的有毒物质很快就在水中稀释了。 The poisons seeping from Hanford's contaminated land quickly dilute in the water.

availability，effectiveness，validity，significance ；

[例句] 这些试验的有效性已显得令人怀疑. The tests have been shown to be of dubious validity.

[例句] 他们正在检测这种草药作为杀菌剂的有效性. They're doing tests to evaluate the effectiveness of this herb as an antiseptic.