I have thought, if I were a mayfly, and only then the short life will be more valued, more contented, more efforts.

我曾经想过，如果我是一支蜉蝣，仅有那么短暂的生命，会不会更珍惜，更知足，更努力。

youdao

UK study has claimed that only-children are more contented than those with siblings because they do not have to fight for their parents' attention.

英国一项研究发现，比起家有兄弟姐妹的孩子，独生子女的生活更加幸福，因为后者不必为争得父母的宠爱而明争暗斗。

youdao

Such food, moreover, taxes our digestive organs decidedly less, and, in making us more contented and sociable, produces an amount of good difficult to estimate.

而且这样的食品能明显降低对我们消化器官的负担，又能使我们更容易满足、更善于交际，带来不胜枚举的益处。

youdao

Their caring, fundraising, mentoring and selflessness makes Britain a more contented, supportive, better-adjusted and happier place.

BBC: Newspaper review: Press looks to local elections

And more contented pupils are more likely "to be able to focus on their learning, " she says.

BBC: NEWS | UK | Education | Behaviour lessons for teenagers

Does money buy happiness at work, making highly paid employees, such as lawyers, more contented than people who earn lower wages, such as elementary school teachers?

FORBES: Will A Raise Make You Like Your Job Better? Maybe Not