必要劳动
必要劳动
以及打击敌人这一危险而又必不可少的工作。
Listing 6 illustrates one way to use the XML Feature Pack to perform the necessary work.清单6演示了一种使用XML Feature Pack执行必要工作的方式。
Having a clear goal in mind, I got motivated and began putting in the necessary work.有了一个明确的目标之后,我就有了动力并为之努力。