“我们的研究表明，与独自一人相比，青少年在有同伴在场的时候会学习得更快、更高效。”斯坦伯格说。

"What our study suggests is that teenagers learn more quickly and more effectively when their peers are present than when they're on their own," Steinberg says.

youdao

“世界上人人都知道我的大名，因为我攀爬时是不靠安全设备的，而且是独自一人徒手攀爬，但是这次有点不一样。”罗伯特说。

"Everybody knows me throughout the world for my ascents climbing free solo without using safety devices, just with my bare hands, but this time the game was a bit different," Robert said.

youdao

他的前任曾说“马赛这个可怜的城市饱受着五十年来积累的移民问题和强盗传统的折磨”，他不可能独自一人”解决与之相关的困难”。

The previous one said he could not alone “solve the difficulties linked to a poor city that suffers from 50 years of immigration and a tradition of banditry.”

youdao