Azoviolet
偶氮紫, 镁试剂
🗣️ 情景例句
on the school board,
在联合校董会中
He speaks Chinese every day.
他每天都讲汉语。
We were, however, worried about our nearest neighbors, whose farm was low lying and who were newcomers to the district.
不过，我们很为我们的近邻担心。他们的农场地势低洼，而且他们又新来乍到。