好友的英文：
hail-fellow
sidekick

参考例句：

Chum up(with sb);become very friendly(with sb)
(与某人)成为好友.

They were bosom friends.
他们是知心好友。

There is a friend that sticketh closer than a brother.
好友胜过亲兄弟。

Could not remove buddy.
无法删除好友。

This is a group of friends at a quilting bee.
这是聚会上的一群好友。

To Hong from your good friends at Peking U.
送给红——北大的一群好友。

We feel sympathy with him for losing his good friend.
我们对他失去好友表示同情。

Your sister reminds me of a good friend of mine.
你姐姐使我想起一位好友。

Mr. Huang has Been a good friend to me in adversity or in prosperity.
不管我处于逆境还是顺境，黄先生一直是我的好友。

The cat and dog may kiss,yet are none the better friends．
猫狗虽相吻，总难成好友。

hail是什么意思：
v. 欢呼；赞扬；打信号示意停下；招呼；致敬；下冰雹
n. 致敬；欢呼；冰雹；一阵

They hailed the winner with clapping.
众人以热烈的掌声为胜利者喝彩。

It hailed last night.
昨夜下冰雹了。

They hailed with one voice,
他们齐声高呼：“再来一个！”

fellow是什么意思：
n. 男人；家伙；人；伙伴；同事
adj. 同伴的，同事的

You are my fellow.
你是我的伙伴。

They are my fellows at school.
他们是我的同学。

A fellow must eat.
人总得吃饭。

sidekick是什么意思：
n. 老朋友；助手

He's a dim-witted sidekick.
他是个愚笨的助手。

It's a chance to see my old sidekick Billy Bob.
这是我见到老朋友比利鲍伯的一个机会。

Mark has been Luke's sidekick since junior high school.
打从初中开始，马克和卢克一直就是哥儿俩。