useful adj. 1.有用的,有益的,有效的,有幫助的。 2.〔俚語〕值得稱贊的,精通…的 (at)。 make oneself generally useful 事事有用,事事幫得來忙 (He must make himself generally useful. 他可事事都干得來)。 a pretty useful performance 相當精采的演出。 His wife is very useful at cooking. 他的妻子很會做菜。 adv. -ly ,-ness n.
These are all useful questions , but none of them matter if your application doesn t actually do what your stakeholders expect it to 這些都是有用的問題,但是如果應用程序?qū)嶋H做的工作不是利益相關(guān)者所期望的,那么所有這些都無關(guān)緊要。