verb + yourself
反身代词作动词宾语，表示动作回到主语自身。
You should take care of yourself.
你应该照顾好自己。
你自己
yourself
你自己
pron. An emphasized or reflexive form of the pronoun of the；second person; -- used as a subject commonly with you; as, you yourself；shall see it; also, alone in the predicate, either in the nominative or；objective case; as, you have injured yourself.
You should take care of yourself in this cold weather.
这么冷的天气你该照顾好自己。
用法提示：yourself 作介词 of 的宾语，表示动作回到主语 you。
Did you teach yourself to play the guitar?
你是自己学的弹吉他吗？
用法提示：yourself 作动词 teach 的宾语，表示动作由主语 you 发出并作用于自身。
You yourself admitted that the plan had problems.
你自己也承认这个计划有问题。
用法提示：yourself 跟在主语后作强调成分，强调正是 you 本人。
反身代词作动词宾语，表示动作回到主语自身。
You should take care of yourself.
你应该照顾好自己。
强调主语“你”本人，而非别人。
You yourself told me that.
你亲口告诉我的。
by yourself 意为“独自，单独”。
Did you travel by yourself?
你独自旅行了吗？
固定搭配，表示“自取，随意享用”。
Please help yourself to some coffee.
请随便喝点咖啡。
非正式口语中可替代，但失去强调感。
更强调自身，但略显冗长，常用于口语强调。
grammar · medium
易错句子I bought a gift for yourself.
正确表达I bought a gift for you.
反身代词‘yourself’必须与主语一致，主语是‘I’，应使用宾格‘you’。
grammar · medium
易错句子You need to protect you.
正确表达You need to protect yourself.
当宾语与主语相同指代时，必须用反身代词‘yourself’而非‘you’。
Your是形容词性物主代词，修饰名词；yourself是反身代词，用作动词宾语或强调主语。
Yours是名词性物主代词，代替your+名词；yourself是反身代词，指‘你自己’。
Self是名词，指一个人的本质或自身；yourself是反身代词，指‘你本人’。例如：self-esteem（自尊）与yourself（你自己）。
独自；靠你自己
You can't carry that heavy box by yourself.
你一个人搬不动那个重箱子。
自便；随便吃/用
Please help yourself to some coffee and cake.
请随意享用咖啡和蛋糕。
做自己；放松自然
Just be yourself and you'll make friends easily.
做你自己，你会很容易交到朋友。
玩得开心；享受
Enjoy yourself at the party tonight.
今晚在派对上玩得开心。
照顾好自己
Remember to take care of yourself when traveling alone.
独自旅行时记得照顾好自己。
反身代词 'yourself' 指代自身，与 'self' 概念直接相关。
常出现在 'yourself' 的短语中，如 'take care of yourself'。
常用结构 'help yourself' 表示自取或自助。
'feel yourself' 表示感觉正常或健康。
强调对自身的反思，与 'yourself' 的用法相关。
做你自己，别装模作样
Don't try to impress anyone; just be yourself.
不要试图打动任何人，做你自己就好。
请随便用，自便
There's plenty of food on the table, so help yourself.
桌子上有很多食物，请随便吃。
独自，单独
You can't carry that heavy box by yourself.
你一个人搬不动那个重箱子。
做你自己，因为别人都有人做了。
Whenever I feel pressured to fit in, I remember Oscar Wilde's words: 'Be yourself; everyone else is already taken.'
每当我感到融入的压力时，我就会想起奥斯卡·王尔德的话：'做你自己，因为别人都有人做了。'
你应该去爱你自己。
In his song 'Love Yourself', Justin Bieber sings, 'You should go and love yourself.'
贾斯汀·比伯在歌曲《Love Yourself》中唱道：'你应该去爱你自己。'
Dictionary facts from ECDICT, WIKTIONARY.