Kryogen
冰晶
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
His support furthered my career.
他的支持促进了我的事业。
In the meantime, the lorry driver had to sweep up hundreds of broken bottles.
在这段时间里，卡车司机不得不清扫那几百只破瓶子。