Riomycin
[医] 河霉素
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
A friend is a second self.
朋友是另一个我。
A recent article in a weekly newspaper, for instance,
例如，最近一家周报刊登了一篇文章，