1. 词义解析：expire表示到期、届满、结束等含义。在商业、法律、保险等领域时常使用此词汇。
2. 词性变化：expire为动词，可变为expired（过去式）、expiring（现在分词）和expiration（名词）。
3. 生活实用：expire在日常生活中比较常见的用法是指到期，例如信用卡、保险等可以使用expire来表示。
中文例句:
1. 他的签证已经过期两个月了。His visa has expired for two months.
2. 这个优惠券过期日期是xx月底。The expiration date of this coupon is at the end of March.
3. 我们的租赁协议在下个月底到期。Our rental agreement is expiring at the end of next month.
4. 这份保险政策将在xx月份失效。This insurance policy will expire in October.
5. 我网上买的航班机票在两小时后将会失效。The flight tickets I bought online will expire in two hours.
英文例句:
1. Her passport will expire next month.
2. The coupon is not valid after the expiration date.
3. His driver's license has already expired.
4. The warranty on his laptop expired last week.
5. The contract will expire at the end of this year.
英文单词：expire
中文翻译：期满，到期，逝世，呼出，失效
读音：/ɪkˈspaɪər/
例句：
1. Your passport will expire at the end of next month, so you need to renew it before then.（你的护照将在下个月底到期，所以你需要在那之前续期。）
2. The contract will expire in six months.（合同将在六个月后到期。）
3. She expired peacefully in her sleep.（她在睡梦中安详地逝世了。）
4. He took a deep breath and then let it slowly expire.（他深吸一口气，然后让它慢慢呼出。）
5. The coupon has already expired, so you can't use it anymore.（这张优惠券已经过期了，所以你不能再使用它了。）
expire的意思是"逝世、终止"，还有期满的意思，发音是[ik'spaiә]，expire来源于英语，在《在线英语词典》中，共找到77个与expire相关的句子。
Expire的翻译
1.逝世
例句:They're March contracts, so I'll let them expire. (它们都是主要客户的合约 可以待它们自动终结)
2.终止
例句:Brown's previous deal was due to expire at the end of the season and there had been speculation he would walk away from Old Trafford. (布朗早先的合同到赛季末结束，有舆论认为他会离开老特拉福德。)
3.期满
例句:Feroli added that a business tax break due to expire at year-end may have pulled forward some spending and that impact could be fading. (Feroli补充道，一项企业税收优惠政策将于年底到期，可能使部分企业支出提前，而这种效应或许正在衰退。)
4.呼出、期满
例句:Beh, we have to consider more that he is close to expire his deal. (翻译:嗯，我们应当考虑他的合约快要到期这个因素更多。)
用法及短语
expire一般作为动词使用，如在expire at(在…时候逝世)、to expire(期满)、expire date(过期日期；有效期)等常见短语中出现较多。
| expire at | 在…时候逝世 |
| to expire | 期满 |
| expire date | 过期日期；有效期 |
例句
1. Feroli added that a business tax break due to expire at year-end may have pulled forward some spending and that impact could be fading. (翻译:Feroli补充道，一项企业税收优惠政策将于年底到期，可能使部分企业支出提前，而这种效应或许正在衰退。)
2. Beh, we have to consider more that he is close to expire his deal. (翻译:嗯，我们应当考虑他的合约快要到期这个因素更多。)
3. You'll be moved to an undisclosed location until the deadline and the bounty expire. (翻译:你将被送往秘密地点 直到最后期限并且对方的行动解除)
4. That leaves me here. With an account that's about to expire in a few days. (翻译:账户即将到期的这几天，使得我有时间在此发表博客。)
5. Hages Andover's option to buying this property is gonna expire by the end of the month. (翻译:银行对于这处房产的购置权月底就要失效了。)
6. To kick the bucket, bite the dust, cash in your chips, check out, depart, expire, launch into eternity ... (翻译:翘辫子 辞世 玩完了 离开，逝去，结束 驾鹤西去 )
7. Our trad agreement with Britain will expire at the end of this year. (翻译:我们与英国的贸易协定将在今年年底终止。)
8. The days of British rule are just about to expire, so we don't stand on ceremony here. (翻译:实际上英国的统治就快结束了 所以我们用不着讲究什么客套了)
9. Capdevila's contract is due to expire in June and he is currently exploring his options. (翻译:卡普德维拉同黄色潜水艇的合同将在明年xx月份到期，现在他正在寻找下家。)
10. My dear brothers, when you expire your territory will remain within the collective. (翻译:亲爱的兄弟们你们死后 你们的地盘仍属于华人帮)
11. After several false diagnoses, the party finally appears ready to expire. (翻译:在若干次误诊之后，该党似乎终于要气绝而亡了。)
12. The Bat's stubborn refusal to expire is driving us insane! (翻译:怎样都动不了那蝙蝠一根汗毛 简直令我抓狂)
13. Check answer expire resultless postal company ought to grant first compensate for or take remedial action. (翻译:查复期满无结果的，邮政企业应当先予赔偿或者采取补救措施。)
14. My dear, when you hear what it is, you will simply expire. (翻译:亲爱的，当你听到是什么事情 你会大呼一口气)
15. I wonder if there 's anything in the world that won 't e expire? (翻译:我开始怀疑，在这个世界上 还有什么东西是不会过期的？)
近义词&反义词
expire作为动词的时候，其近义词以及反义词有p、expired/3、expires/d、expired/i、expiring等。
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