(insurance) premium，insurance expenses，insurance，insurance premium ；
[例句] 在保单有效期内，所缴纳的保险费是有保障的。 Premiums are guaranteed throughout the term of the policy.
[例句] 他去年付了人寿保险费. He paid premiums on his life insurance last year.
guarantee，recognizance，[经] chit，guaranty ；
[例句] 这份保证书有效期为一年. This guarantee is valid for one year.
[例句] 本保证书自购置此产品之日起有效期为一年. This warranty is good for one year after the date of the purchase of the product.
[计] maskant ；
[例句] 敏感肌肤专用面霜不会破坏皮肤表面的保护层。 Sensitive Cream will not strip away the skin's protective layer.
[例句] 从开始孕育时,花芽便具有一层由苞片和鳞片构成的保护层. They have a protective cover of bracts and scales from time of intiation.
（藏起来以免损失和破坏） keep in store，preserve，preservatize，conserve，entreasure ；
[例句] 栅栏技术是食品保藏的根本所在. Hurdle technology is the essential events of food preservation.
[例句] 他把一辈子的积蓄 保藏 在一口旧箱子里. He's got his life savings stashed ( away ) in an old suitcase.
[体] bowling，bowling bowl，bowls，tenpin bowling ；
[例句] 大家都想玩保龄球，因此大家都想开保龄球馆。 Everyone wanted to bowl, hence everyone wanted to open a bowling alley.
[例句] 他们爱打网球和保龄球。 They go in for tennis and bowls.
protection zone ；
[例句] 鸟类在伯赛的保护区尤其受到保护。 The birds are additionally protected in the reserves at Birsay.
[例句] 正在考虑将这个地区指定为保护区。 The district is under consideration for designation as a conservation area.
child care，child welfare ；
[例句] 多数员工都掌握专业的儿童保育知识。 Most of the staff specialise in the care of children.
[例句] 许多保育机构人手不够，设备也不足。 Many institutions offering child care are understaffed and underequipped.
（保育员） nurse，housekeeper，house maid，amah，bonne ；
[例句] 他们每天都和保姆一起在公园里散步，表现得很有教养。 They go for decorous walks every day in parks with their nanny.
[例句] 每天早晨，她和孩子、保姆一起早早起床。 Every morning she got up early with the children and the nurse.
[电子] fidelity，quality of reproduction ；
[例句] “ 数字通信由于清晰而具有较高的保真度, ” 纽曼先生说. " Digital communication by definition has higher fidelity, " Mr. Neuman said.
[例句] 刻蚀工艺的分辨率是图形转移保真度的量度. The resolution of an etching process is a measure of the fidelity of pattern transfer.
ensure，guarantee，insure ；
[例句] 要确保每天的钙摄入量。 Be sure you get your daily quota of calcium.
[例句] 凯瑟琳确保这条消息直接传达给了沃尔特。 Catherine saw to it that the information went directly to Walter.
（为别人护送财物或保护人身安全） act as a bodyguard，bodyguard，armed escort，chucker-out，triggerman；
[例句] 他这家中介公司有保安和保镖可供雇用。 His agency hires out security guards and bodyguards.
[例句] 总统来了，随行的是他的私人保镖。 The President arrived, followed by his personal bodyguard.
retain freshness ；
[例句] 覆上保鲜膜，冷藏24小时。 Cover with plastic film and refrigerate for 24 hours.
[例句] 只需把它们装进保鲜袋，在冰箱里储存一天即可。 Simply put them into a polythene bag and store them in the freezer for a day.
ensure，guarantee，safeguard ；
insurance policy，policy of insurance，policy；
[例句] 客户被告知保险单到期时的价值。 Customers are told what their policies will be worth on maturity.
[例句] 查看一下你的保险单，看其是否对搬运过程中的破损和毁坏赔偿。 Check that your insurance policy covers breakages and damage during removals.
（担保人） guarantor，（保释人） bail ；
[例句] 谁是你的保人? ” Who vouches for your good conduct? "
[例句] 妨害要保人或被保险人为告知者. Obstructing the giving of notification by the proposer or insured.
insure，cover，take out (an insurance) policy，effect insurance ；
[例句] 考虑一下你对投保的看法也许有所助益。 It might be worthwhile to consider your attitude to an insurance policy.
[例句] 该飞机的投保价值高于它的实际账面价值。 The insured value of the airplane was greater than its book value.
certainly，for sure ；
[例句] 这些是极危险的工作，差不多准保能毁了你的事业。 These are kamikaze jobs, the ones almost guaranteed to end your career.
[例句] 照我说的做,准保没错儿. Do what I told you . You can't go wrong.
conservative，old-fashioned，backward-looking，insular，Biedermeier ；
[例句] 海格被自己那一套保守的战略战术所束缚。 Haig was limited by his blinkered approach to strategy and tactics.
[例句] 该公司保守的本性不利于竞争。 The company's conservative instincts sit ill with competition.
[机] safe ；
[例句] 办公室的保险柜里大约有1,000美元。 There was something around a thousand dollars in the office strong box.
[例句] 把你的贵重物品存放在旅馆的保险柜里。 Leave your valuables in the hotel safe.
custodian，depositary，depository，custos，keeper ；
[例句] 博物馆地质资料的保管人 the keeper of geology at the museum
[例句] 我得到我银行里财产保管人的一封信. I received a letter from my trustee at the bank.