修改病句The river is 50-meter-wide.

问题描述:

修改病句The river is 50-meter-wide.

把wide前的连字符去掉

好像没有问题吧??
都是对的!

没错吧
类比:
50-year-old 做修饰名词的形容词
50 years old 做表语
如果是 50-meters-wide 就是错的.

meter改为meters