良友的英文：
hail fellow

参考例句：

The superior musical electronic clock is a family's good friend beyond compare.
精巧音乐电子钟，不同凡响的家庭良友。

"A good Book is the best of friends, the same to-day and forever."
好书是良友,现在如是,永远如是

A good book is the best of friends, the same today and forever
良书如良友，情谊永不渝

Good company and good discourse are the very sinews of virtue(Izaak Walton)
良友和益言是美德的源泉(艾萨克·沃尔顿)

The multi-function motorcars with original concept are the intimates of happy families on vacation.
构思新颖的多用汽车，和睦家庭的度假良友。

Conversely, when you're feeling tired and drained, take a few minutes to chat with an F, for an energy recharge.
相反地，当你感到疲惫，精力不足的时候，花上几分钟与一个属于“良友”类的人聊聊天，精力就会恢复的。

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！”

Hail is a meteoric phenomenon.
下冰雹是一种大气现象。

Stones hailed down on them.
石头像雹子一样落在他们身上。

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。

Let's circle this fellow.
让我们绕过这家伙。

Easy and success are fellows
从容与成功是伙伴