帮忙区别两个短语have sth to do , have sth done举个例子,别解释的太抽象了,说通俗点谢谢.

帮忙区别两个短语have sth to do , have sth done举个例子,别解释的太抽象了,说通俗点谢谢.
帮忙区别两个短语
have sth to do , have sth done
举个例子,别解释的太抽象了,说通俗点谢谢.

帮忙区别两个短语have sth to do , have sth done举个例子,别解释的太抽象了,说通俗点谢谢.
前者是表示将要去做
后者表示已经做了