Vibration ramming
[机] 振动捣砂
🧩 词语组成解析
[机] 捣砂, 捣制
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
It won't fit; you'll have to go to the post office.
那不行，你必须去邮局才行。
To his surprise, she said she hadn't.
使他吃惊的是，她说她不喜欢。