Colas
[建] 沥青乳浊液, 沥青乳胶体
🗣️ 情景例句
Please, you sit by the window.
你请靠窗坐。
I'll be ready in a few minutes.
再过几分钟就好了。
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。