We can also call this person a sourpuss.

我们也可以称呼这种人为" 满腹牢骚人（sourpuss）" 。

For once the European bit of NATO, determinedly led by France and Britain, took the initiative in a military campaign rather than meekly (or grumpily) following the Americans to war.

因为一旦北约中，英法为决欧洲力量，主动发起军事行动而不是温顺地（或者说满腹牢骚地）跟从美国作战。

Their gripe The emergence of new private cab services, known as voitures de tourisme avec chauffeur, which can be ordered via a mobile app.

他们对被称为voitures de tourisme avec chauffeur（司机驾汽车）这一新型私人出租车服务出现满腹牢骚，这一服务可以帮助人们通过一个移动应用程序预定出租车。

I don't want you going through the motions, doing what you have to do, complaining, feeling negative about the situation that you're in, feeling like everyone else online is living a better life than you are, no.

我可不希是机械地应付， 做着不得不做事，抱怨连连，对现状满腹牢骚，还觉得网上其他人过得都比精彩，不，别这样。

And then she's going to be able to make it so everyone isn't just seeing this angry, Debbie Downer-type dude that hates everything.

这样一来，她就能让大家不再看到一个满腹牢骚、对什么都看不顺眼消极家伙。

He'll never have the problems of, say, a wealthy man who sits embittered and henpecked, trapped in his deluxe apartment in the sky.

他永远不会像那些有钱人一样， 比如，一个满腹牢骚、被老婆管得死死富人，困在豪华空中阁楼里。

I'm kind of afraid I'm going to appear to come off as a really negative, complaining kind of person today.

我有点担心今天会显得像个满腹牢骚、消极悲观人。

AII right. I guess that I'm the target of some backstage grumbIings.

好吧。我猜我是满腹牢骚家伙攻击目标。

Yeah, you weren't with the sourpuss all day.

和这个满腹牢骚家伙呆一整天试试？