Physical scientist
物理学家
🧩 词语组成解析
🗣️ 情景例句
I have the key, but it doesn't work.
我有钥匙， 但是开不开箱子。
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
There was only one problem: the man upstairs.
住在楼上的人。