我给了他一块表，以示我对他不变的爱。

I give him a watch as a token of my ageless affection.

youdao

我是有点害羞的跟她的，更遑论以示我的感觉交给她。

I was too shy to talk with her let alone to show my feeling to her.

youdao

偶尔咕哝一声，以示我还醒着，等结束时我告诉他那有多棒。

I grunt once in a while so he knows I'm awake, and then I tell him how great it was when it's over.

youdao