The parents were surprised and complained angrily.

父母很惊讶，愤怒地抱怨。

youdao

The figure-skating pair's convincing victory last week was particularly irksome to their rivals, who were in peak form and complained privately about the judging.

这对花样滑冰选手上周取得的令人信服的胜利尤其令她们的竞争对手感到厌烦，她们当时正处于巅峰状态，私下里抱怨裁判的判罚。

youdao

We moaned and complained about how unfair it was.

我们哀叹并抱怨这太不公平了。

youdao

They complained of long hours and low pay.

VOA: special.2010.06.18

So, "Dogs" and "Complained" are one word, but two morphemes and what this means is that you make the word by putting together two morphemes.

因此,"狗狗们"和"抱怨的",都是由两个语素组成的单一词,这也就意味着,你将两个语素组合在一起成为了一个词

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You and your partner, Warren Buffett, have for years complained and warned about the dangers ve perceived in the modern derivatives markets, particularly credit derivatives, and also concerns about interest rate swaps, currency swaps, and equity swaps.

你和你的合伙人，沃伦，巴菲特,多年来一直提醒现代衍生品市场中,存在的危险，that，you’,尤其是信用衍生品，利率掉期，货币互换和股票互换。

斯坦福公开课 - 经济学课程节选

Some parents grew restless and complained about a lack of communication while waiting for their children.

CNN: Student shot, wounded at Atlanta middle school

This would continue unless the customer 'caught on' and complained and then we would reverse the charge.

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Local factory owners said overheads were rising and complained that it was increasingly hard to find staff.

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