The river is two metres long 是否等于The river is two metres in length?Why?

问题描述:

The river is two metres long 是否等于The river is two metres in length?Why?

意思完全一样

In length 是一个介词+名词组成的补语。

不相等

yes!两句话都是河有2米长,只是说法不同而已!in length is the same meaning with long!

意思是一样的.
in length的意思是长度,是个数量短语.
long也表示长度,是个形容词.
long =in length
long 一般用于口语
in length 用于正式的公文.