Thitherto
adv. 到那时为止,直到那时
🗣️ 情景例句
I promise I won't leave early.
我发誓我再也不会早走了。
As you sow you shall mow.
种瓜得瓜，种豆得豆。
The people performing all play different instruments and three of them sing too.
参加演出的人都要演奏不同的乐器，其中三位也演唱。