Is this all your own work?
这件作品是你独立完成的吗？
What do you need your own computer for? You can use ours.
你干吗还要自己买电脑？你可以用我们的。
The course allows students to progress at their own speed.
本课程允许学生按各自的`速度学习。
Each of us must take responsibility for our own actions.
我们每个人都必须对自己的行为负责。
I've got my own room so I'm well off.
我有自己的房间，所以还不错。
Water will always find its own level.
水总会自行流平。
I expect she does love you in her own way.
我想她的确是以她特有的方式爱你。