Backfiring
v. （内燃机等）发生逆火( backfire的现在分词 ); 发生回火; （枪炮）向后爆发; 发生意外
🗣️ 情景例句
You are the very person we want.
你就是我们要的人选。
In time of peace prepare for war.
居安思危。
We came here about two years ago.
我们大约两处前来到这儿。