Ldpe
[化] 低密度聚乙烯
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
Continual failure drove him to suicide.
不断的失败逼得他自杀。
He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.
海龟刚恢复平衡，第二只海豚又冲过来猛击一下。