Debenzolization
(洗油的)脱苯
🗣️ 情景例句
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
Would you like to leave your telephone number?
你想要留下你的电话号码吗？
We'll try one case of this.
那么，这种的就试一箱吧