"I would be greatly appreciated" 或者 "I would be very grateful" 。
这是一句常用的表达感激之意的英语短语。
例句：
I would be greatly appreciated if you could help me with this. (如果你能帮我解决这个问题，我将不胜感激。) I would be very grateful if you could give me a ride home. (如果你能载我回家，我将非常感激。)