Contan
热塑性尿烷橡胶
🗣️ 情景例句
I'll have to work for years to pay off my college loan.
我得工作好几年才能还清助学贷款。
Our stock of this commodity is limited, please place your order without delay.
我方此类商品的存货有限，请尽快订货。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。