Lichenol
4-甲氧基-6-甲基水杨酸乙酯, 标苔酯
🗣️ 情景例句
we don't have to.
我们不必勉强。
I would like to make a long distance call to Taibei.
我想打个长途电话到台北去。
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！