Nifimycin
尼菲霉素
🗣️ 情景例句
Aren't you happy with your present occupation?
你对目前的工作不满意吗？
No cross, no crown.
无苦即无乐。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。