n.維修；維護；保持；生活費用；撫養(yǎng)費

He's taking classes in car maintenance. 他正在上汽車維修課。

The machinery requires constant maintenance. 這些機器需要經(jīng)常保養(yǎng)維修。

The roof of the ancient temple caved in because of bad maintenance. 那座古老的宙宇由于維護不好屋頂塌了下來。

Our policy is maintenance of friendly relations with all countries. 我們的政策是與所有國家保持友好關系。

Both parents contribute to the maintenance of their children. 雙方父母都給孩子們提供生活費用。

The major problem is the maintenance of the child. 主要的問題是孩子的撫養(yǎng)費。

He must pay maintenance for his three children. 他必須付三個孩子的撫養(yǎng)費。