Aplysiatoxin
海兔毒素
🗣️ 情景例句
Did you make any long distance calls this morning, or did you sign for your breakfast?
您今天早上没有打长途电话或吃早餐记账？
Did you go to the school last night?
你昨晚去学校了吗？
'I'll write a letter soon.
“我很快会写信的。