英文是：by oneself
短語：
all by oneself 獨立;全靠自己;單獨;獨自。
in a class by oneself 獨一無二;唯一無二;並世無雙;舉世無雙。
live by oneself 獨居;煢居。
擴展資料。
例句：
having the ability to solve problems by oneself reflects that the person is independent and has already grown up
具有獨立解決問題的能力，反映出一個人已經獨立，已經長大了。
one is firmly established by oneself
卓然自立。
one cannot live by oneself
人不能單獨生活。
短語：
all by oneself 獨立;全靠自己;單獨;獨自。
in a class by oneself 獨一無二;唯一無二;並世無雙;舉世無雙。
live by oneself 獨居;煢居。
擴展資料。
例句：
having the ability to solve problems by oneself reflects that the person is independent and has already grown up
具有獨立解決問題的能力，反映出一個人已經獨立，已經長大了。
one is firmly established by oneself
卓然自立。
one cannot live by oneself
人不能單獨生活。