Sideromycin
含鐵抗菌素(總稱(chēng))
??? 情景例句
I'm not doing anything.
我沒(méi)有要做什么。
Don't be nervous.
不要緊張。
Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.
其中一部分是約在2，000年前從印度尼西亞遷來(lái)的。