Idiomatics
成语学
🗣️ 情景例句
I'd like to propose a toast.
我想来祝酒。
Please be on time.
请准时到。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。