Benzyfuroline
灭虫菊杀虫剂
🗣️ 情景例句
How long have you known her?
你认识她多久了？
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
Excuse me, Mr. Hu. Can you look after my watch, please?
劳驾，胡老师，你能帮我保管一下我的手表吗？