我还要对十五年来给予我们支持和帮助的历任总干事表示感谢的翻译：I would also like to give us support and help for 15 years he thanked the Director- 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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I would also like to give us support and help for 15 years he thanked the Director-

正在翻译，请等待...

I would also like to give our support in the past 15 years and help the successive thank the Director-General

I would also like to give us support and help for 15 years he thanked the Director-