这听起来容易，但对有些人来说可能并非如此。

This one sounds easy, but it might not be for some people.

youdao

对新手来说这还是一种廉价的爱好，但对有些人来说，这就成了一门像样的生意。

It is also a cheap hobby for beginners, although for some people it becomes a serious business.

youdao

所以，上午的一杯卡布奇诺可能给你带来的是愉快的好心情，但对有些人来说，可能就是烦躁和坏脾气。

So, while a mid-morning cappuccino will give one person a pleasant buzz, it could make another person edgy and irritable.

youdao

But before I do that, I would also like to welcome-- I know that some of you are watching this from home, to the extension school students, it's wonderful to have you here.

但在这之前，我也想对-,我知道你们中的有些人正在家里看这堂课，对进修学校的同学们表示欢迎，很高兴你们能听我的课。

哈佛公开课 - 幸福课课程节选