Nonbiodegradability
无生物降解性, 不能生物降解
🗣️ 情景例句
I have a complaint I would like to make.
我有些怨言。
How long could the buyer expect your product to last?
购买者期望你们产品的使用期是多久呢？
Mr.Hart has trained his daughter for years.
哈特先生训练她的女儿已经多年了，