✅ 同义词
🗣️ 情景例句
Why don't you join us?
你何不参加入我们呢？
It is easier to descend than to ascend.
下降容易上升难。
I don't want to know what it's been; I want to know what it is now.
我不想知道它曾经是什么；我想知道它现在是什么。