enjoy oneself
1Did he enjoy himself?
他过得快活吗?
2.
Everyone likes to make merry occasionally and enjoy himself.
每个人都喜欢偶尔作乐以自娱.
3.
David will have had his exam by then,so he could enjoy himself.
到那时候大卫就考完试了,这样他就能玩得痛快.