It is uneasy to make a tiger come to heel.
驯服老虎是不容易的。
It isn't easy to size up the situation.
估计形势是不容易的。
Mending is not easy.
补衣服是不容易的。
To learn is no easy matter and to apply what one has learned is even harder.
学习不是容易的事情，使用更加不容易。
Some metals weld better than others.
有的金属容易焊, 有的不容易焊。
a good [bad] sleeper
容易[不易]入睡者
relaxed and unexacting standards.
不严格、容易达到的标准。
It is very hard to get rid of his dependency on the drugs
解除他的毒瘾很不容易
It is very hard to get rid of his dependency on the drug.
解除他的毒瘾很不容易。
It was not an easy job.
这可不是件容易的事。
But this had certainly not easily come.
这可绝不是件容易的事。
It seemed not an easy task.
这看来不是件容易的事。
That will not be easy.
可这不是一件容易的事。
irreplaceable set
不容易补全的一套书刊
A freshly baked cake doesn't cut easily.
刚烘好的蛋糕不容易切。
It is not easy to rid oneself of a bad habit.
除去恶习不是容易的事。
Sympathy is welcome to the unfortunate.
不幸的人容易得到同情。
It isn' t so ( as ) easy as you think.
这不象你想的那么容易。
