Cleanability
除尘度
🗣️ 情景例句
I believe my English fluency is quite good.
我认为自己的英语相当的流利。
Isn't your wife's name Ethel?
尊夫人的名字是不是叫艾雪儿？
I don't doubt that he will help me.
我不怀疑他会援助我。