He is feeling the surface.

他在触摸着表面。

Hey you! Don't touch that picture!

喂，你！别碰那幅画！

He licks his friend.

他舔着他的朋友。（感觉恶心）

I'm scared to death.

我害怕得要死。

Tickle-tickle.

咯吱！咯吱！（你怕不怕痒）

She is tickling¹ her baby.

她在咯吱她的小宝宝。（搔痒）

A police dog follows a scent².

一条警犬在追踪着气味。

Can anybody scratch my back for me?

有人来替我搔背吗？

Delicious!

味道真棒！

Tastes good!

味道好极了！

My favorite bone!

（是）我最喜爱的骨头！（难道我是一只doggie？）

Delicious smell!

芳香的气味！

It smells good.

闻起来味道不错。

I'll rub your back with this brush.

我用这把刷子刷你的后背。

A scientist has come up with a good idea. That's it!

科学家想起了一个好创意。就是这个！

Pat, pat. He is patting the kid on his head.

拍，拍。他在轻拍着那个小孩的头。