例句：
Will you be able to cure him, Doctor?
医生，你能把他治好吗？
It helped being able to talk about it.
能谈谈这件事很有好处。
They were able to come and go at will.
他们能够来去自由。
She was no longer able to wash herself.
她再也不能给自己洗澡了。
He's well able to take care of himself.
他完全能够自理。
No one has been able to fill his shoes.
没有人能接替他的工作。
