Biodegradation
生物降解
🗣️ 情景例句
Do you need anything particularly?
是不是买一些别的东西？
Better one-eyed than stone-blind.
独眼总比全瞎好。
'I must be at work at 10 o'clock.
“我必须在10点钟上班，我的雇主会证明我是按时到了那儿的。