Marcomycin
馬可霉素
??? 情景例句
Can I speak with Mr. or Mrs. Anderson?
我可以跟Anderson先生或太太說話嗎？
Friends are like fiddle-strings,they must not be screwed too tight.
朋友有如琴弦，不能上的太緊。
Next Thursday evening.
下星期四晚上。