rectitude，perfectly straight，straight as a ramrod，bolt upright，directness ；
[例句] 她长腿细臀，身姿笔直。 Her legs were long and fine, her hips slender, her carriage erect.
[例句] 服务员笔直站立着，餐巾折叠着放在他们的手臂上。 The waiters stood to attention with napkins folded over their arms.
chemical compound，compound，cpd. ；
[例句] 碳化合物氧化后必然会产生二氧化碳。 Carbon dioxide is a necessary result of the oxidation of carbon compounds.
[例句] 食物由碳水化合物、蛋白质和脂肪构成。 Food is made up of carbohydrates, proteins and fats.
conduct，deed，accomplish，do sth. worthwhile，by way of ；
[例句] 《古兰经》劝告人们在朝圣前斋戒，以作为一种补赎。 The Koran recommends fasting as a penance before pilgrimages.
[例句] 他靠每周领取的作为病残养老金的直接转账救济支票过日子。 He lived on an invalidity pension which came as a weekly giro.
echo，chime in with，repeat what others say [one said]，come to heel，go along with ；
[例句] 外交大臣附和了这一看法。 The Foreign Secretary echoed this sentiment.
[例句] 你为什么总是这样非附和我的意见不可 呢 ? Why do you always have to echo back my opinions like this?
match，suit，be commensurate to，be worthy of，assort with ；
[例句] 他的办公室与其身份和阅历相称。 His office was in keeping with his station and experience.
[例句] 他们强烈感受到他们的宗教信仰与政治体制不相称。 They feel strongly that their religion is incompatible with the political system.
[方] （管保） certainly，assuredly，surely；
[例句] 学校开除了数量空前的难以管教的小学生。 Schools are booting out record numbers of unruly pupils.
[例句] 所有孩子都需要管教，让他们知道别人如何看待自己。 All children need discipline, to know where they stand.
lag behind，fall behind，room for manoeuvre，leeway，backslide ；
[例句] 工厂的关闭是一大退步。 The closure of the factory is a retrograde step .
[例句] 他思想退步了. He has slipped back ideologically.
backstage，background，backstage supporter，behind-the-scenes backer，tiring-room ；
backwater，stagnant water，unfree water，dead water，billabong；
[例句] 我们让死水流动来标记这一时刻. So we got a backwater drift to sign the charter.
[例句] 把那个银色的钥匙挂在屁股上,沿着这个无聊的死水航行? Run around this bombed - out backwater with a silver key up our tokhes?
ballet ；
[例句] 男演员托举着女芭蕾舞演员，她们在上面抬臂摆出造型。 The men support the ballerinas, who pose with their uplifted arms.
[例句] 芭蕾舞观众认为埃里克·霍金斯的舞蹈设计非常前卫。 The choreography of Eric Hawkins is considered radical by ballet audiences.
only，merely，barely，simply，but ；
[例句] 请记住，幸福不在于你是谁或者你拥有什么，而仅仅取决于你的心态！ Remember, happiness doesn't depend upon who you are or what you have; it depends solely upon what you think.--Dale Carnegie
[例句] 是他命中注定会成功，还是仅仅交了好运？ Was he born to be successful, or did he just luck out?
series，tail，round，a series of，cavalcade ；
[例句] 这家公司生产一系列的新型轻便自行车。 The company manufactures a range of innovative light-weight cycles.
[例句] 海关官员们对这种设备作出了一系列互相矛盾的陈述。 Customs officials have made a series of contradictory statements about the equipment.
（儿童） child，son or daughter，children，baba，son ；
[例句] 人生就应该是快乐的，要抓住每一天，孩子们，让你们的生活变得非凡起来。 Carpe diem. Seize the day, boys. Make your lives extraordinary.
[例句] 他叫我们滚蛋，于是我们威胁他的孩子。 He told us to get stuffed so we leaned on his kid.
Cimex bedbug，bug，cimicid，clinocoris，bedbug ；
[例句] 我们常常受臭虫骚扰. We were often vexed by bedbugs.
[例句] 老鼠倒是没再来, 可天一热,臭虫猛可里多得惊死人. The rat had never come back, but the bugs had multiplied hideously in the heat.
spread out [smooth out] a sheet, a piece of paper, etc. and cover sth. with it，blanket；
[例句] 他掀开铺盖跳下床. He threw back the bedclothes and jumped out of bed.
[例句] 如果你明天再迟到, 那就卷铺盖走吧! If you're late again tomorrow, you'll get the sack!
pauper，beggar，fink，gaberlunzie，moocher ；
[例句] 我们是不会资助那些乞丐的。 We are not in the business of subsidising scroungers.
[例句] 他们只是乞丐。 They are just scroungers.
complain，blame，grumble，murmur at，querimony ；
[例句] 他一如既往，气呼呼地埋怨着。 He complained with characteristic peevishness.
[例句] 只是刮了一道，别埋怨了。 It's just a scratch. Stop whining.
（也许） perhaps，maybe，belike，haply，probably ；
[例句] 我想你或许想要读一下信封里的内容。 I thought you might like to read the enclosed.
[例句] 如果当时我再多说一点的话，结果或许会不一样。 Things might have been different if I'd talked a bit more.
conveyer belt，canvas conveyer，conveyer band，transporter ；
[例句] 它被传送带直接送到了那边。 It was taken right there on a conveyor belt.
[例句] 传送带下沉重的钢滚筒 the heavy steel rollers under the conveyor belt
（弄脏） stain，sully，smear，tarnish，attaint ；
[例句] 我不想玷污家族的名声。 I don'twant to bring shame on the family name.
[例句] 许多家门被撬的人都感到自己的家被玷污了。 Many victims of burglary feel their homes have been defiled.