✅ 同义词
🗣️ 情景例句
Seven letters ... two words ...
七个字母……两个字……
Don't mention it.
不用谢。
He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.
海龟刚恢复平衡，第二只海豚又冲过来猛击一下。