all by himself的意思|示意
adv. 独自地
all by himself的用法详解
all by himself 英[ɔ:l baɪ himself] 美[ɔ:l baɪ himself]
是一个短语，意思是独立的，完全自己的。表示某人单独的，没有任何外来帮助的。
all by himself常见在句中，表示某人完全独立完成了某件事情。例如：
He fixed the door all by himself. 他自己独自修理了门。
He built the house all by himself. 他自己一个人建了房子。
He wrote the novel all by himself. 他独立完成了小说的写作。
all by himself也可以被用于表达对某人的敬佩或者赞美，表示一个人单独完成了事情，是很不容易的，需要自己的勇气和决心。例如：
He finished the project all by himself. It's his great accomplishment. 他独立完成了这个项目，这是他的巨大成就。
He is a great man, he achieved success all by himself. 他是一个伟大的人，他仅凭自己取得了成功。
all by himself也可以用来表示孤独，例如：
He set off all by himself. 他独自出发了。
He walked back home all by himself in the middle of the night. 他独自在半夜的时候走回家。
总之，all by himself 是一个经常用到的习语，意思是独立的，完全自己的。它可以表示某人单独完成了某件事情，也可以表示一种孤独之感。
all by himself相关短语
1、 All By Himself Teacher 全靠自己老师
2、 all l by himself 独自地
all by himself相关例句
Student: No, he did it all by himself.
学生: 不, 他自己做的.
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He was doing it all by himself.
他独自一人在做那件事。
柯林斯例句
Einstein learned advanced mathematics all by himself at 13.
爱因斯坦13岁就能自学高等数学了.
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All his friends have deserted him he all by himself now.
他的朋友都离弃他,现在他孤独一人.
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You Robert made that model aircraft all by himself.
小罗伯特自己单独制成了那架飞机模型.
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He invented this new style all by himself.
他独创了新的风格.
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