And I know there's a lot to talk about this competition, but let's just get into listening mode here and talk about how we can figure out what the correct electron configuration is for this ion.

我知道刚才关于这次比赛大家有很多话要聊，但是请大家先转换到听讲的模式,来看看如何才能弄清楚,这个离子正确的电子排布。

麻省理工公开课 - 化学原理课程节选

Lots of hills, for this race at least.

至少这次的比赛有很多山脉。

参加10公里竞走 - SpeakingMax英语口语达人