Lichenol
4-甲氧基-6-甲基水杨酸乙酯, 标苔酯
🗣️ 情景例句
I'm heading off for bed
我先去睡觉了
The physician said smoking is harmful to my health.
医生说了吸烟对我的健康有害。
Many people complain that computers are taking over their jobs.
许多人抱怨说计算机正在接管人的工作。