Polyolefine
[化] 聚烯烃
🗣️ 情景例句
Then, please tell him that Zhao Li called.
这样好了，请转告他赵力来过电话。
Custom is a second nature.
习惯是第二天性。
He collected tetters and made copies of people's diaries.
他收集到一些信件，复印了一些人的日记。