Xanthotoxol
花椒毒酚
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
Will you introduce me to the new purchasing agent?
请替我引介新来负责采购的人好吗？