Yangge may have different forms from place to place, but all of them express happiness.

秧歌可以因地而异，形式不同，但它们都表达着幸福。

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Language allows us to talk about abstract ideas such as happiness or love, about the past and the future, and to combine words to express an infinite variety of ideas.

我们利用语言能够表达抽象概念，比如幸福和爱情，过去和未来，通过组词造句能够表达无穷无尽的思想。

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It was at his express wish that the announcement had been made, and yet it was not thus that he would have wished to have his happiness known.

订婚消息是按他明确的意愿宣布的，但他的本意却不是这样把自己的幸福公布于众。

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Some people are better able to use the cues to express true happiness.

有些人更擅长用线索,表达真正的开心。

耶鲁公开课 - 心理学导论课程节选

Like so many others who have been named Champions of Change, I must first express my happiness for having found work that not only employs what capabilities I may have, and that affords an opportunity to work with so many people of enormous talent and dedication, but that is also useful to others in the worldwide community.

WHITEHOUSE: Providing Literacy for Informed Citizenry through Braille | The White House

Words can't express his excitement and happiness about witnessing history.

CNN: WWII vet, grandson of slave: 'I'm speechless'