大哥的英文：
eldest brother

参考例句：

My older brother put me up to making a prank telephone call.
我大哥让我打了一个恶作剧的电话。

My elder brother is full of thought for me.
我的大哥非常关心我。

I made several trips with Brother Mance, as he was called, to plantation shacks, sleeping on shuck mattresses
我和曼斯大哥--别人是这样称呼他的--一起到种植园的棚屋去了好几次，睡的是弹簧床。

Afraid that anything more he might say would only add to his brother's unhappiness, Chueh-hui turned to leave.
他本来还想说几句话安慰他的大哥，但是又害怕会引出觉新的更不愉快的话，便住了嘴，打算走下楼去。

eldest是什么意思：
a. 最年长的;年事最高的

Tom is the eldest of the family.
汤姆是子女中最大的一个。

The house and estate are entailed on the eldest daughter.
这所房子和地产限定由长女继承.

The house and estate be entail on the eldest daughter
这所房子和地产限定由长女继承

The house and estate will be entailed on the eldest daughter.
这所房子和地产限定由长女继承。

The castle and the land are entailed on the eldest son.
这城堡和土地限定长子继承。

brother是什么意思：
n. 兄弟；教友；同事；战友；同胞
int. 我的老兄

He has scrap with his brother.
他与他的哥哥打架。

My brother is a football maniac.
我哥哥是个足球迷。

My brother and she are engaged.
我兄弟和她订婚了。

My brother has chronic bronchitis.
我的哥哥患有慢性支气管炎。

Her brother was an accomplished linguist.
她的哥哥能熟练地说好几种语言。