Paeonoside
芍药糖苷
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
What do you do?
你是做什么的？
Will you come through to the back, please?
请跟我到后面去。……你何不试试这套呢？