Cephamycin
头霉素
🗣️ 情景例句
You have to cook dinner for the entire family.
你今晚得替全家做晚餐呢。
I have two suits to send to the cleaners.
我有2件西装送到洗衣店了。
tell me that they have been expecting a splendid crop this year and harvesting has begun earlier than usual.
告诉我，他们一直期待着今年获得一个大丰收，收割工作比往年开始要早些。