I looked inside the jar.

我朝罐子里面看了看。

youdao

I put my foot onto the steps of the car and I looked inside. There were perhaps 15 or 16 people in front of the car.

仍然有乘客在电车里，我一只脚踏在电车的台阶上朝里面看，车厢前尚有15或16名乘客。

youdao

There were passengers still in the car. I put my foot onto the steps of the car and I looked inside. There were perhaps 15 or 16 people in front of the car.

仍然有乘客在电车里，我一只脚踏在电车的台阶上朝里面看，车厢前尚有15或16名乘客。

youdao

If I looked inside it has the same kinds of components inside, it has the same DNA inside the nucleus.

深入剖析的话,它们有同样的构成元件,细胞核里同样有DNA

耶鲁公开课 - 生物医学工程探索课程节选

I just want to remind you that if you looked at the population of antibodies inside--in your blood, for example, the predominant antibodies would look like this.

我在此提醒下你们,如果你们观察在你们血液中的抗体,主要的一些抗体有以下几种

耶鲁公开课 - 生物医学工程探索课程节选