She makes a favourite of her youngest child. / The youngest child is her favourite/darling.

她偏疼最小的孩子。

My youngest child is learning to ride a bike.

我最小的孩子正在学骑自行车。

She went back to work full time when her youngest child went to school.

她最小的孩子上学后，她又全职回去工作了。

My youngest child has a favorite word-why.

我最小的孩子最喜欢的词语之一就是为什么。

Parents often dote on their youngest child.

父母通常宠爱最小的孩子.

Parents often dote on their youngest child .

父母通常宠爱最小的孩子。

Peter is our youngest child, we have three others besides.

彼特是最小的孩子, 另外还有三个.

The expense of dhe trip for the youngest child was ry small.

最小的孩子这次旅行的费用很少.

The youngest child has not yet learned how to use the toilet.

这个最小的孩子还不知道如何使用洗手间。

Thee youngest child has not yet learned how to use the toilet.

这个最小的孩子还不知道如何用洗手间。 。