I'm experiencing increased zeal for working out since I no longer carry the burden of a disappointing morning weigh-in.

我对锻炼的热情越来越高，因为我不再背负早晨称重这一令人失望的负担。

youdao

In summary , this was a disappointing performance.

总的来说，这场演出令人失望。

《牛津词典》

I am a disappointing, though generally dutiful, student. That is, I do as I'm told.

我是个令人失望的学生，尽管一般来说我很听话，也就是说，我按别人说的做。

《柯林斯英汉双解大词典》

Allen Sinai,Chief Global Economist at Boston-based Decision Economics,Inc., says the number of jobs created by the stimulus plan might be "a bit disappointing."

VOA: standard.2009.03.10

The first trawl is disappointing. They have only a dozen lobsters for twice as many traps.

VOA: standard.2010.07.20

She says it's especially disappointing since the UK has been such a strong supporter of Rwanda.

VOA: standard.2009.04.10

The 27-year-old is perfectly poised, three shots behind the leader, despite a disappointing one-over-par 72 on day two.

BBC: Home hopes fade at Celtic Manor

Livingston have suffered a disappointing season after being relegated from the Scottish Premier League last season.

BBC: Livi cut boss shortlist to three

Serbia's qualifying campaign ended on a disappointing note with a 2-1 defeat to Lithuania in Marijampole.

CNN: Podolski spares German blushes against Finns