Leapfrog
n. 跳背游戏, 竞相提高\\nvi. 跳背, 交替前进\\nvt. 跃过
✅ 同义词
🗣️ 情景例句
OK, we have let you know as early as possible.
好的，我们会让你们尽早知道。
I was not aware that I was in danger.
我不知道自己处于危险中。
What did you say to him?
你对他怎么说的？