security

名词 security:

1. the state of being free from danger or injury
2. a formal declaration that documents a fact of relevance to finance and investment; the holder has a right to receive interest or dividends
   同义词：certificate
3. a department responsible for the security of the institution's property and workers
   同义词：security department
4. measures taken as a precaution against theft or espionage or sabotage etc.
   同义词：security measures
5. defense against financial failure; financial independence
   同义词：protection
6. freedom from anxiety or fear
7. an electrical device that sets off an alarm when someone tries to break in
   同义词：security system, security measure
8. property that your creditor can claim in case you default on your obligation
   同义词：surety
9. a guarantee that an obligation will be met
   同义词：surety

1. The robbers got into the bank by masquerading as security men.
   劫匪假装成保安人员进入银行。
2. All the people who know this secret represent a security risk.
   凡是知道这个秘密的人都对安全造成危险。
3. The airport authorities have promised to review their security measurements.
   机场当局已答应重新检查他们的安全措施。
4. She swindled 1000 out of the Social Security.
   她骗得了 1000 英镑社会保险金。
5. They lulled me into a false sense of security.
   他们哄骗我，让我产生了一种虚假的安全感。
6. He uses his house as security to borrow the money.
   他用房子作借钱的抵押。
7. What I need now is the security of a happy home.
   我现在需要的是一个幸福家庭所给予的安全感。