Because her brothers have naturally done what any brother would do accompanying a sister in a dangerous forest at night.

因为她的弟弟,做了任何一个弟弟深夜跟随着姐姐,在一个危险森林会做的事。

耶鲁公开课 - 弥尔顿课程节选

There it meant something much more interesting, mainly anti-particles accompanying particles.

而那里说的是一些更有趣的东西,大多数反粒子与粒子成对出现

耶鲁公开课 - 基础物理课程节选