Someone named Simon is in Class 2.

某个叫西蒙的小子在2班。

youdao

Are you in Class 2, Grade 1?

你在一年级二班吗？

youdao

I'm from Class 2, Grade 6.

我来自六年二班。

youdao

And as a reminder, hopefully I don't need to remind any of you, but exam 1 is on Wednesday, so rather than our clicker question being on something from last class, which is exam 2 material, let's just make sure everyone remembers some small topic from exam 1 material, which is the idea of angular nodes.

而作为一个提醒--我希望大家都不需要提醒，但是这周三就要进行第一次考试了，因此我们的这个选择题,不是关于上节课内容的，那是第二次考试的内容，这里只是想确认大家都记得,第一次考试所要求的一些小问题，也就是关于角向节点的概念。

麻省理工公开课 - 化学原理课程节选

The assignment for the next class is to do Problem 2 of Chapter 1, which I've repeated right here, and that's to think beyond what I've talked about in terms of what is Biomedical Engineering.

下次课的预习任务是做第一章课后习题二,我在这里重复一下,除了我已经说过的东西之外,去想一下什么是生物医学工程

耶鲁公开课 - 生物医学工程探索课程节选

Class 2 and 3 individuals did have a significantly elevated risk of death.

FORBES: How Useful Is Body Mass Index In Predicting Long-Term Health?

Fife soldier, Warrant Officer Class 2 Iain Martin received a Queen's Commendation for Bravery for his work defusing Improvised Explosive Devices.

BBC: Scots soldiers honoured for Afghan bravery

Warrant Officer Class 2 (Company Sergeant Major) Colin Beckett, 36, from Peterborough was killed the next day by a roadside bomb.

BBC: Soldiers' bodies flown home to UK