Cattani's senum
[医] 卡塔尼氏血清
🗣️ 情景例句
Hey, why don't we go out
嘿，我们何不出去
The master always exacts quality work from his students.
老师常常要求学生们认真踏实的完成功课。
He had his supper, listened to the radio, read a newspaper and then went to bed.
他吃晚餐，听收音机，读报纸，然后睡觉。