Poly(vinyl chloride)
[化] 聚氯乙烯
🗣️ 情景例句
Robbie, we'll go fishing soon, Robbie
啊， 我们很快就会去。
Beat about the bush.
拐弯抹角。
I was so tired. I could have slept for a week.
我累死了！我能蒙头睡上一星期。