Pneumin
亚甲杂酚油
🗣️ 情景例句
No, I think it's important to do it now.
不 ，我觉得还是应该现在动手术。
Think it over!
好好考虑一下吧！
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。