Vibratormeter
振动计
🗣️ 情景例句
Please call me Mary. That's my first name.
请叫我玛丽吧，那是我的名字。
What do you think?Is that right?
你认为什么?那是正确的？
I entered the hotel manager's office and sat down.
我走进饭店经理的办公室，坐了下来。