Sometimes, we hadso many people staying with us that every room was filled,with travelers, you know, folks livingout of their suitcases and hat casesand sample cases.

VOA: standard.other

There's always more information pennpositivepsych.org hat can be found on our website at pennpositivepsych.org or you can email us the address listed.

在我们的网站上,可以了解到更多信息,也可向列出的地址发邮件。

哈佛公开课 - 幸福课课程节选

And h with the carrot or the hat here, well, that carrot or hat tell us it must be an operator, and this is called the Hamiltonian operator.

而且带帽的H，好，这个帽告诉我们它肯定是一个算符，这个被称为哈密顿算符。

麻省理工公开课 - 化学原理课程节选