Regrading
二次筛分
🗣️ 情景例句
Could you please tell me the departure times?
你能告诉我出发的时间吗？
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
a lorry arrived at the factory with a truly colossal biscuit which weighed 2,400 pounds.
一辆卡车驶进了工厂，运来了一个特大无比、重达2，400磅的饼干。