Planospiral
(=planispiral)平旋壳
🗣️ 情景例句
And there's a phone call for you, Mr. Bennett. Bennett
先生， 有你的电话。
The last drop makes the cup run over.
失之过极。
I'm sorry, but this week isn't very convenient for me.
对不起，这个星期我都不方便。