告别的英文：
leave
bid farewell to
say good-bye to

参考例句：

A frosty look;a frosty farewell.
冷冰冰的面孔;冷淡的告别

His leave-taking was brief.
他的告别辞很简短。

They came to take leave of their teachers.
他们来向老师们告别。

His farewell speech was very touching.
他的告别演讲非常感人。

I'll say good-by and walk off casual-like.
我这就告别，假装漫不经心地走开。

This year, we say goodbye together to the mosaic age of homosexuality.
今年，我们集体告别同性恋的马赛克时代。

Reproached by Sharpless and crushed by remorse, he bids a tearful farewell to the past and departs.
他挨了夏普勒斯的责备，悔恨交加，告别过去的一切，挥泪而去。

Farewell performance; swan song:
告别演出

Nod one's farewell
点头告别

a waft of the hand
挥手(告别)

leave是什么意思：
v. 离开；出发；舍弃；脱离；辞去；遗忘；听任；留下；交托
n. 休假；许可；辞别

To leave;vacate.
离开；撤出

I leave that to you.
这都留给你啦。

Leaves die, fall, and shrivel.
叶子凋零、飘落枯萎了。

bid是什么意思：
v. 命令；吩咐；投标；邀请；表示；企图
n. 喊价；叫牌；企图，争取

Whose bid is it?
轮到谁叫牌?

Our bid is fully compliant with the letter of call for bid.
我们的投标与招标函完全一致。

The bid expanded its wings.
鸟儿展开了翅膀。

farewell是什么意思：
int. 别了！再会！
n. 告别，辞别；再见；再会；欢送会
adj. 告别的
v. 告别

Farewell performance; swan song:
告别演出

There's no objection to a farewell kiss!
临别以前接个吻没有什么妨碍吧！

Will you give us a farewell song? Please!
你可以给我们唱首道别歌么？求你了！