情感和态度表达—— 赞同　Approval

完全赞同

I am in complete agreement with you.我完全赞同你。

I couldn’t agree with you more.我完全同意你的看法。

I’m with you there！我同意你的看法。

部分赞同

I agree with you up to a point.我不是完全同意你。

反对

I'm sure it won't work.我敢肯定这行不通。