Endovibrator
波长调节筒
🗣️ 情景例句
I'm extremely sorry for the delay.
对此延误，我深感抱歉。
With my heart in my boots, I went into the dark room.
我战战兢兢地走进那黑洞洞的房间。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？