It must be wonderful to have a nice sunbath.

Oh, sunshine, fresh air ,blue sea

I could hardly wait to be there

Me too . i love surfing ,you know

I can hardly say that I like sailing on the sea ,but it must be nice to watch the sunrise at the beach.

How do you know that,mom?

I spent the honeymoon with your papa there

It must be wonderful to have a nice sunbath

表达 强烈的爱好 和 欲求时可用：

I love 或者 I could hardly wait to ,比如：

I love surfing

I could hardly wait to be there.