尽管奥巴马的二氧化碳减排计划是必要的，但无论他在这个问题上发表的充满希望的演讲可能会暗示什么，这远不是免费的。

Mr. Obama's plan to curb carbon dioxide emissions, though necessary, will be far from cost free, whatever his sunny speeches on the subject might suggest.

youdao

尽管奥巴马的二氧化碳减排计划是必要的，但这远不是免费的，无论他在这个问题上发表的充满希望的演讲可能会暗示什么。

Mr. Obama's plan to curb carbon dioxide emissions, though necessary, will be far from cost-free, whatever his sunny speeches on the subject might suggest.

youdao

其承诺的目标与众议院已经通过的目标没有什么不同，并大大低于其他富国(特别是欧洲)承诺的减排量。

The promised target is no different to that already passed by the House of Representatives, and considerably lower than what other rich countries (especially in Europe) have promised.

youdao

In other words what happens to people's health as they lose weight and then regain it repeatedly over a period time?

换言之,在一段时期内反复增重减重,对人们的健康有什么影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Alex ended up with a payoff of -C, actually more than that, C minus the distance between him and Beatrice, so that's another $1, $.05, $.10 or even $.20 whatever it is, and he would have done better to have not run.

亚历克斯最终的收益是-C,实际上比那个还大,C减他和比阿特丽斯的距离,那是1美元,5美分,10美分或甚至20美分,不论是什么,他如果不参选能做的更好

耶鲁公开课 - 博弈论课程节选