苦恼的英文：
ail
annoy
distress
vexation
distressed
be in misery

参考例句：

Joy is the antithesis of sorrow.
欢乐是苦恼的对立面。

Loosen up! It's not worth getting upset about.
放松点儿！不值得为这件事苦恼。

To pester or annoy persistently or incessantly.
使苦恼，烦扰经常不断地打扰或烦扰

Lester felt troubled and distressed.
勒斯特觉得又忧虑又苦恼。

My good cousin, absolve yourself from that!
我的好姐姐，别自寻苦恼吧。

Harsh conditions and long working hours were gall and wormwood to early trade unionists.
恶劣的条件和漫长的工作时间是早期工会工作者苦恼的原因。

To bring distress upon oneself
自寻苦恼

Sometimes their anguish was my anguish
有时它们的苦恼也是我的苦恼

He that goes a borrowing, goes a sorrowing.
借债导致苦恼。

Woe to him that is alone
孤独的人最苦恼

ail是什么意思：
v. 困扰；（使）不适

The poor is ailing from inflation.
由于通货膨胀，穷人们处境艰难。

'What ails you?' he asked.
“你哪里不舒服？”他问道。

Not ailing,infirm,or diseased;healthy.
健康的没病的、非体弱的或没得病的;健康的

annoy是什么意思：
v. 使烦恼，打搅

No joy without annoy
喜中有忧

Be patient with an annoying person.
对你讨厌的人要有耐心。

Mischievous, teasing, or annoying.
有害的、调皮的或打搅

distress是什么意思：
n. 忧虑，悲伤；窘迫，困苦；遇难
v. 使忧虑，使悲伤，使苦恼

His mental decay is distressing.
他的智力衰退令人苦恼。

a distressing situation for all of them
使他们痛苦难熬的局势

He felt troubled and distressed.
他感到烦恼苦闷。