Elutriating
淘析, 分级
🗣️ 情景例句
No admittance except on business.
非公莫入。
Coach is $32.00.
二等票价32美元。
As it is, they have been drilling for sixteen hours and they still have a long way to go.
实际情况是，他们已连续钻了16个小时了，但离钻透还早着呢。