第1个回答 2013-12-22
however 表示转折 不能用在这里
第二句缺少主语是病句
I will try my best to help you.我会尽我所能帮助你
I'll do everything I can to help you.一样的意思
Anyway,I will help you.无论如何我会帮助你
第2个回答 2013-12-21
是I will help you however I can do本回答被提问者采纳
第3个回答 2013-12-21
I will try my best to help you .
第4个回答 2013-12-21
I will do my best to help you