It's only human to want the best for your children.
为自己的`孩子谋求最好的条件是人之常情。
Mark has two children to support from his first marriage.
马克得扶养他第一次婚姻生的两个孩子。
Many children can't function effectively in large classes.
许多孩子在大班上课时学习效果不好。
The children are completely out of control since their father left.
这些孩子自他们的父亲离开后就无法无天了。
They've been best friends since they were children.
他们从孩提时起就是最要好的朋友。