Tetramycin
四霉素
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
Mercy brings good. Mercy falls like the gentle rain from the sky upon the earth.
慈悲带来益处。慈悲像甘露从天空中降到地面上。