My sister has gone to work in Beijing, not for money, but to improve herself.
我姐姐去北京工作了，不是为了赚钱，而是为了提高自己。
In order to improve English, Jenny bought a lot of tapes for herself.
詹妮为了提高英语，她为自己买了很多磁带。
Everyone needs to pamper himself or herself once in awhile and if it is going to a spa or something simple as trying, a new hairdo can improve greatly on how you feel.
我们都需要偶尔犒劳一下自己，泡个温泉，或其它一些简单的尝试，比方说换个新发型可以给别人焕然一新的感觉。
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