Negamycin
负霉素
🗣️ 情景例句
It's for kids.
这是给小孩看的。
I've definitely decided to go to California.
我毫无疑问决定了去加利福尼亚。
I often go-swimming, sometimes in a lake near my home, and sometimes in the river.
我经常去游泳，有时在我家附近的湖里，有时在河里。