胸襟狭窄的英文：
narrow-minded; ungenerous; small-minded

参考例句：

ungenerous adj.
胸襟狭窄的；吝啬的

The girl accused her boyfriend of not being generous.
女孩指责她的男朋友胸襟狭窄。

narrow是什么意思：
adj. 狭窄的；狭隘的，有局限的；勉强的；贫乏的；仔细的；刻板的
n. 狭窄部分；峡谷，隘路
v. 变窄；使有局限；缩小；缩减

narrow majority
勉强的多数

narrow opinions.
刻板的观念

The doctor narrowed his interest.
医生缩小了他的研究范围。

minded是什么意思：
adj. 有…思想的

Have a good mind
很想…

Would you mind repeating it? =Would you mind saying it again?
再说一次，你介意吗?

My mind was submerged in terror.
我的心已淹没在恐怖之中。

ungenerous是什么意思：
adj. 吝啬的，胸襟狭窄的；不公平的；不友善的

ungenerous adj.
胸襟狭窄的；吝啬的

This was a typically ungenerous response.
这是一个典型的不友善回复。

I think his criticism of you was ungenerous.
我认为他对你的批评不公正。