Polyolefine
[化] 聚烯烃
🗣️ 情景例句
It will be my great pleasure, Marilyn.
我也会很愉快的， Marilyn。
Don't get me wrong.
不要误会我。
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。