Epitheory
[计] 外延论
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
If you're free, how about lunch?
有空的话一起吃顿中饭如何？