The signs are that indulged children tend to become unmanageable when they reach their teens.

种种迹象表明被宠溺的儿童在青少年时期会变得难以控制。

《柯林斯英汉双解大词典》

They feel that the system has become unmanageable.

他们感觉到整个体系已经变得难以处理。

youdao

Over time, this code may become unmanageable and soon bugs creep in.

随着时间的流逝，这些代码可能变得难以管理，错误很快就会乘虚而入。

youdao

This localism underscores one of Mr Treichl's deeply held beliefs: that big banks fail because they become unmanageable.

ECONOMIST: Face value

As Phoenix spreads farther into the desert, some city officials and environmental groups think the sprawl will become unmanageable.

ECONOMIST: Urban sprawl

"It's people like us and the RSPCA who have to pick up the pieces once they become unmanageable or escape, " he said.

BBC: South American crocodile with shop owner Jimmy Wicks