Valtomycin
美吡四环素, 甲吡四环素
🗣️ 情景例句
Is that you, Susan?
是你吗， Susan？
I've got a slight pain in my teeth.
我的牙有点痛。
It looks like the moon. There are many different kinds of mooncakes.
它看起来像月亮。月饼的种类很多。