Vibration performance
[化] 振动特性
🧩 词语组成解析
🗣️ 情景例句
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
How late are you open?
你们营业到多晚？
But it's true. I was the only person in my office who was invited. I've written to accept the invitation.
可这是真的。我们办公室只有我受到邀请。我已经写信表示接受邀请了。