Butanethiol
丁硫醇
🗣️ 情景例句
Thank you.
谢谢你。
Thank you.
谢谢您。
At least sorting out the things she should have discarded years ago was now being made easier for her.
这样一来，她倒是容易将那些几年前就该扔掉的东西找出来了。