backfire
「backfire」的意思
v. 产生事与愿违的不良（或危险）后果，适得其反；（发动机或车辆）回火，逆火; n. （车辆或发动机...
n.逆火
「backfire」的用法
backfire反火，失败，适得其反 - 用在句子中表示某事适得其反或失败。
「backfire」的例句
The plan backfired when the unexpected happened.
计划因为意外情况而失败。
His efforts to save the company backfired.
他试图挽救公司的努力适得其反。
The joke backfired and everyone laughed at him.
笑话适得其反，大家嘲笑他。
The medicine backfired and made him feel worse.
药物适得其反，使他感觉更糟。
His attempt to impress her backfired and she didn't like him anymore.
他试图讨她喜欢的努力适得其反，她不再喜欢他了。
The project backfired and we lost a lot of money.
项目失败了，我们损失了很多钱。
The advice backfired and he made a big mistake.
建议适得其反，他犯了一个大错误。
The new policy backfired and caused more problems than it solved.
新政策适得其反，导致问题比解决的更多。
The plan to promote the product backfired when the ad campaign was poorly executed.
促销计划因为广告活动执行不佳而失败。
The decision to cancel the event backfired as it resulted in a loss of potential customers.
取消活动的决定适得其反，导致潜在客户流失。