used when the subject and object of the sentence are the same, indicating that the action is done to oneself

我自己
我不小心伤到了自己。
used when a person who is addressed is both the one who does an action and the one who receives the action

你自己, 您自己
在屏幕上看到你自己。
used when both the subject and object of the sentence or clause refer to a male human or animal who is being talked about

他自己, 自身
彼得应该为自己感到羞愧。
used when a female human or animal is both the one who does an action and the one who is affected by the action

她自己, 自己
她一定很为自己感到骄傲。
used when an animal or object is both the thing that does an action and the thing that the action is done to

它自己, 自身
猫在洗自己。
used when the speaker and one or more other people are both the ones who do an action and the ones who are affected by it

我们自己, 我们
我们承诺帮助我们自己迈向更好的未来。
used when a group of people who are being addressed are both the ones who do an action and the ones that are affected by it

你们自己
你们给自己设定了一个困难的任务。
used when a group of people or animals are both the ones who do an action and the ones who are affected by it

他们自己, 她们自己
孩子们用游戏和活动自娱自乐自己。
