sumeria
美
英 
例句
The use of the wheel for transport was discovered in Sumeria sometime after 3400 BC and derived from the potter's wheel that appeared first.
轮子在运输中的使用是于公元前3400年之后的某个时候在苏美尔发现的,最早可以追溯到制陶工人的轮子。
The first professional armies were probably built in Sumeria and Egypt.
最早的正规军大抵出现在苏美尔和埃及。