Lichenol
4-甲氧基-6-甲基水杨酸乙酯, 标苔酯
🗣️ 情景例句
If you're prepared to put private information onto the internet, it won't be private for long.
如果你把个人资料放在互联网上，很快它就不会是什么秘密了。
Yes,it was.
是，是十二月份。
My efforts resulted in nothing.
我的努力毫无结果。