Sumer
n. 苏美尔（古地区名）
🗣️ 情景例句
I think it's about time we got going.
我想差不多是告辞的时候了。
This driver cannot driver any farther because there is a man in the manhole.
由于
Around the year 1600 the first horses were brought to the American continent by the Spanish.
大约在1600年的时候，西班牙人把第一批马匹带来美洲大陆。