帮忙看一下我的句英语有没有错的地方?
问题描述：
帮忙看一下我的句英语有没有错的地方?
For my third princess,i will be work hard and study hard to give her a lifetime happiness!
答
For my third princess,i will work hard(will be hardworking ) and study hard to give her happiness for a lifetime !(注：lifetime是名词,happiness 不可数）