例句：
What skills should he possess?
他应该具备什么样的技能？
To possess wealth is not always to be happy.
拥有财富未必一定幸福。
Some animals possess the characteristic of man.
有些动物具有人类的`特征。
She pretends to various abilities she doesn't possess.
她假装有各种她不具备的能力。
