有必要做的英文

记得采纳哦-，若帮了您，参考如下;snecessarytodoThereisaneedtododoingsthisnecessary百度教育团队【海纳百川团】为您解答：It'不能直译

need,want,require均可做“需要做。。。”使用。以下为具体使用方法：

举例：

The window needs\wants\requires cleaning.

The window needs\wants\requires to be cleaned.

It is necessary to do sth.Doing sth. is necessary.

It is nessary to do sth.