Ecumene
n. 世界上有人(适于人类)居住的部份
🗣️ 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英语的话，就得每天刻苦学习。
The X2500 has the unique feature of providing better data flow with less input time.
这种X2500型的特点就是减少输入时间，使资料更为顺畅。
and probably with rather similar natural resources.
气候相似，自然资源也可能相似。