request的用法小结 安全感：security的用法小结

安全感：security的用法小结  

I really I got lucky beacuse any sense of security pulled out from under of me. So I was forced to look forward. I had e was no going back. And I reached a point where I just thought "I'm gonna work as hard as I can, and see what happened".,——Homeless to Harvard: The Liz Murray Story,我非常幸运的是……我心中所有的安全感被身体抛弃，我不得不向前看，我必须向前看，没有后退的路。然后我找到了一种状态：“好吧，我要尽我所能的工作，看会发生些什么？” ,——《风雨哈佛路》,一、你知道security有几种含义吗？,n.,1.安全，安全感 [U] the quality or state of being secure,Two guards looked after the security of the property.,两个警卫看管财产的安全。,2.防备，保安；防护，防御（措施） [U,C] something given, deposited, or pledged to make certain the fulfillment of an obligation,They tightened security during the President's visit.,他们在总统访问期间加强了安全防卫。,3.保证；保障；担保（品） [U,C] an instrument of investment in the form of a document (as a stock certificate or bond) providing evidence,A man's own good-breeding is his best security against other people's ill manners.,自身教养好是抵制他人无礼的最好保证。,4.证券，债券 [C]  documents proving that sb is the owner of shares,Every kind of fixed-interest bearing security is a promise to pay certain sums of money in the future.,每一种带有固定利息的证券都是种在将来付给一定数额货币的允诺。,二、含有security的常见短语,social security,社会福利事业,社会保险制度,government security,政府证券,security interest,担保物权,unlisted security,非上市证券，未挂牌证券,collective security,n. 集体安全,三、学会security的用法了吗？来做个填词游戏吧,It's your duty to superintend the ______ affairs.,主管安全保卫工作是你的职责。