Rhematic
a. 来自动词的, 动词的
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
I'll think it over.
我仔细考虑一下。
OK. While you're doing that I'll go and get some water.
好的。你系小树，我去弄点水来。