Cleanability
除尘度
🗣️ 情景例句
How old are you, Albert?
几岁啦， Albert？
It is lost labour to sow where there is no soil.
没有土壤，播种也是徒劳。
The inspector then asked the old lady to try to check what was missing by the next day and advised her not to stay alone in the flat for a few nights.
巡官请老妇人在次日之前设法查清丢了些什么，并劝她几夜之内不要独自一人在公寓过夜。