Sonizon
超声波测厚仪
🗣️ 情景例句
That's an excellent idea, Michelle.
这是个好主意， Michelle。
How long will you be away?
你将离开多久？
Oh, at the end some songs that everyone's familiar with, then they can join in.
哦，终场时奏一些大家都熟悉的歌曲，那样，他们都能参加。