您要查找的是不是：
- 原因reason
- 他说不行，但没有说明原因。He said no but he didn't give a reason.
- 说明原因accountfor
- 他说不行,但没有说明原因。He said no but he didn't give a reason.
- 原因是the reason is ...
- 他说他准备辞职但未详细说明原因。He said he was resigning but did not elaborate on his reasons.
- 主要原因main reason
- 他的确想到过要她说明原因。It did enter his head to ask her why.
- 一个简单的例子可以说明这一点。A simple example will serve to illustrate the point.
- 根本原因basic reason
- 这一展览说明了本市存在的许多问题。The exhibition is demonstrative of many problems in the city.
- 原因的causal
- 他们的行为说明他们是勇敢的人。Their behavior stamps them as brave people.
- 不可忽视的原因assignable cause
- 原因分析analysis of cause
- 直接原因efficient amse
- 原因很简单the reason is very simple
- 客观原因objective cause
- 由于这个原因on this account
- 你要是不能来，必须说明原因。If you can't come, you must give your reasons.
