We transferred the baby's car seat to the other car.

我们把婴儿的汽车座椅转移到另一辆车上。

The couple drove home to Kensington Palace after the photocall with William successfully strapping his son into the baby seat.

在威廉王子把宝宝送进婴儿床的照相结束后，夫妇二人乘车返回肯辛顿宫。

Just have to add a baby seat.

加个婴儿座就行。

I guess you can't really put a baby seat in that thing.

婴儿座椅不走与其他。