如果第一个提议偏离主题或不清楚，老师可能要求我们再提交一份提议。

The teacher may require a second proposal if the first is off-topic or unclear.

youdao

在新办法下，选民对竞选人评级：如果第一优先级的候选人都没有得到过半的支持，那么就排在末尾的候选人得的票按第二优先级分给剩下的候选人，直至有人获得过半的票数。

Under AV, voters rank candidates: if nobody gains a majority of first preferences, the second preferences of the least popular candidates are redistributed until someone crosses the 50% line.

youdao

如果这第一层油漆看上去有点脏的话，不用担心。

Don't worry if this first coat of paint looks messy.

《柯林斯英汉双解大词典》

So, here's the reading. So, for example today, there is a vision statement, administrative details and I'm going to get a little bit of teaching towards the end. And, if you wanted to, you could crack the book and look at chapter one.

这是阅读材料，例如说，今天，有一个远景说明，行政管理的细节,末尾的时候我会讲一些教学的内容,如果你们想要的话，你可以打开那本书，翻到第一章。

麻省理工公开课 - 固态化学导论课程节选

So I'm first going to look for something that's not in the list, I'm going to see, is minus 1 in this list, so it's going to be at the far end, and if I do that in the basic case, bam.

如果我试试第一种最基本的方法,噢，一下就完成了对不对？,因为这种方法查了下第一个元素，然后发现目标数比较下，因为目标数小于第一个元素。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you take some from column one or two and you mix it with some from column eight and nine, bingo, you have reaction.

如果你从第一列或者第二列中选出一些元素,将其与第8列或者第9列的元素混合，好，就会发生化学反应。

麻省理工公开课 - 固态化学导论课程节选