Often, you will only need this in the coldest weather, when the fleece adds extra insulation between your base layer and your outer layer.

通常你只会在最冷的天气才需要这个，羊毛会在你的底层和外套之间增加一个额外的隔绝层。

youdao

Before you get too upset over browser behavior, remember that even when the page shows — in quirks mode — your user base is happy, as your site isn't down.

在为浏览器的行为而心烦意乱的时候，要记住，即便页面以特殊模式显示，只要网站没有崩溃，您的用户群依然会满意。

youdao

You might surrender too easily when faced with challenges which will help build your power base or you might do things which place obstacles in your way.

在面对有助于建立自己权力基础的挑战时，你可能轻易放弃，或做出一些阻碍自己的事。

youdao

Yeah, you are going to have a spike in your level of wellbeing-- I'm sure you had a spike in your level of wellbeing when you got this acceptance letter, but very quickly we go back to our base level.

没错，你们会感觉极至的幸福-,我肯定拿到录取信时,你们的幸福感也达到峰值，但很快又恢复到基础水平。

哈佛公开课 - 幸福课课程节选