Afpol
丁二烯苯乙烯橡胶
🗣️ 情景例句
always makes one a little nervous.
总是让人有些紧张。
We know that you are leading exporters of coal and you can provide the quantity we need.
我们知道贵方是主要煤炭出口商，能满足我们的需求量。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。