Polyethene
n. 聚乙烯
🗣️ 情景例句
You ready for the next problem?
你准备好做下一道题了吗？
Thank you for helping me.
谢谢你帮了我的忙。
Some people think that the weather is unpleasant, the city ugly and dirty, the competition fierce and the streets unsafe.
有些人认为，这儿的气候不佳，市容丑陋肮脏，竞争激烈，街上不安全。