毛病的英文：
illness
disease
fault
defect
shortcomings

参考例句：

Is there anything wrong?
有什么毛病吗？

I don't know why I can never get over the feeling of getting stage fright
不知为什么我一直克服不了怯场的毛病

His constant taking center stage could deprive him of his privacy.
他好出风头的毛病让他毫无隐私可言。

Something has gone wrong with my electric light.
我的电灯出了毛病。

Nothing seems to be wrong with the propeller shaft.
转动轴看来没毛病。

His faults gave a handle to others.
他的毛病给了别人以把柄。

Characteristic habit;mannerism
特殊习惯;习性;毛病

There seemed something wrong with the gearbox.
齿轮箱似乎出了毛病。

There's something wrong with the recorder.
录音机出了毛病。

Something's wrong with the air conditioner.
空调似乎有点毛病。

illness是什么意思：
n. 疾病

Many people are immobilized by the illness.
许多患上这种病的人都瘫痪了。

It becomes ill you to do so.
你这样做是挺不合适的。

They bear you no ill will.
他们对你并无恶意。

disease是什么意思：
n. 疾病，不健全，病害，弊病，烦恼
v. 使有病，使不健全

Surgical disease, or the surgical response to disease is of similar antiquity.
外科疾病或对疾病的外科处理的历史同样久远。

Some diseases are presented by heredity.
有些疾病是由于遗传导致的。

ear bacterial disease of maize
玉米穗细菌病

fault是什么意思：
n. 缺点；毛病；故障；过错；发球失误；断层
v. 挑剔；弄错；产生断层

Justifying a fault doubles it
护短是加倍的错误

Every man has some fault.
人孰无过。

The mineralization is localized by faulting and shearing
矿化受断层和剪切带的控制。