Backfired
v. （内燃机等）发生逆火( backfire的过去式和过去分词 ); 发生回火; （枪炮）向后爆发; 发生意外
🗣️ 情景例句
but he wants to do it
但他要削减
He gets more professional satisfaction from teaching.
从事教育职业，他更感受到职业上的满足。
What a good deal!
真便宜！