八個(gè)的用法和樣例：
例句
-
正方形有四個(gè)角兒;立方體有八個(gè)角兒。
A square has four corners; a cube has eight. -
我要是不睡上八個(gè)小時(shí)就無(wú)法工作。
I'm hardly functional if I don't get eight hours' sleep! -
教室里有八個(gè)學(xué)生。
There are eight students in the classroom. -
他的八個(gè)兒子繼承了他的大部分遺產(chǎn)。
His eight sons largely inherited his fortune. -
這一段長(cháng)城有八個(gè)垛口。
There are eight forts in this section of the Great Wall.
