Translation of "Behalf" in Chinese

- My brother did that on behalf of me.
- My brother did it on my behalf.

我的弟弟代我做了这件事。

He is acting on his own behalf.

他为自己的利益行事。

On behalf of the company, I welcome you.

我代表公司歡迎你的來臨。

Iran, Assad's most important ally, intervenes on his behalf.

基于自身利益考虑，伊朗成为阿萨德政权的最重要的盟友

He put himself to much trouble on my behalf.

他因為我的緣故給自己惹了很多麻煩。

Please say hello to your family on my behalf.

请代我向你的家人问好。

On behalf of the company, I would like to express our hearty thanks to you all.

在此僅代表本公司向各位致上衷心的謝意。