There's a pile of evidence in the blogosphere suggesting Apple will release a lackluster upgrade for its popular iPhone.(有一大堆的證據表明蘋果只會對非常流行的iphone做很小的升級。)

The lackluster outlook helped drag Indian stocks lower Wednesday.(這一黯淡增長前景周三拖累印度股市走低。)

I am a lackluster scholar, with scrubby and talent to Beijing fears that exam, as most of the same exam, go home frustrated.(我是一位落魄的書生，帶著窮酸與才華戰戰兢兢的進京趕考，一如大都趕考的一樣，失意而歸。)

Some added that li's absence during the award ceremony resulted in her lackluster performance on the list.(還有人說李宇春沒有出席頒獎典禮才導致了她在名單上的黯淡無光。)

This morning I felt tired and lackluster.(今天早上覺得很累，而且沒有精神。)

Mulling over what his lackluster conference trip revealed about his life, the grad student takes a brief break from reality.(思索著自己乏善可陳的會議旅程揭示了自己人生的什么，博士生短暫地逃離了現實。)

It turns out the hotel wasn't impressed with the lackluster performance of its toilets, especially those that frequently clogged.(這家酒店對于其廁所平淡無奇的性能很不滿意，特別是那些頻繁堵塞的廁所。)

Indeed, sales have been lackluster since 2008, with Gap North America (Gap flagship brand) same store sales down 6% in July.(實際上，自2008年以來，Gap的銷量一直在下滑，北美Gap單6月份銷量就下滑了6%，具體請看下圖。)

But when we leave our lives and careers to chance, we can end up with a life and career that are at times lackluster and perhaps even unfulfilling.(但是當我們抓住人生或職業中的機會的時候，我們就能夠結束那時常平淡和(甚至是)空虛的人生和職業生涯。)

Lackluster progress reports and not hearing feedback from a supervisor is a good way to tell if your work has become routine.(如果上司對你的工作進步反應平平，或是沒有什么反饋，這無疑表明你的工作已經成了例行公事。)