Polyolefine
[化] 聚烯烃
🗣️ 情景例句
Just two days.
只要两天。
This small table is good.
这张小桌很不错。
In cities he refused to travel in a rickshaw, a two-wheeled cart pulled by a bare-footed man.
在城里，他拒绝乘坐那种赤脚车夫拉的两轮人力车。