主要問(wèn)題的用法和樣例：
例句
-
失業(yè)問(wèn)題是現代的主要問(wèn)題。
Unemployment is one of the major problems of modern times. -
這家公司的主要問(wèn)題是缺少有技術(shù)的人員。
The company's main problem is the shortage of skilled personnel. -
我們的主要問(wèn)題就是缺少時(shí)間。
Our principal problem is lack of time.
