One step that was widely discussed coming into the meeting was a tax on certain bank transactions, commonly called a "bank levy."

VOA: standard.2010.06.05

Because if b was odd, then b minus one is even which means on the next step, I can cut the problem in half again.

这意味着我在下一步里解决的问题,规模要小了一半，好，课堂材料的第三题。

麻省理工公开课 - 计算机科学及编程导论课程节选

Because it's just one more step on the road of mastering the English language step by step.

你就能离说一口流利的英语更近一步了！

I'd rather 课堂 - SpeakingMax英语口语达人