Morrell said the general's request will contain further analysis and a range of force level options for the president to consider, along with a statement of the risks of each option.

VOA: standard.2009.09.23

So anything that goes from a higher energy level to 2 is going to be falling within the Balmer series, which is in the visible range of the spectrum.

任何更高能级到2能级2,都是属于Balmer系，它在可见光谱中。

麻省理工公开课 - 化学原理课程节选

Just had, you know, the local driving range and then started doing a bit more on the national level, playing,

一开始，你知道，就是在当地的练习场打，然后开始打很多国家级的，

高尔夫俱乐部的回忆 - SpeakingMax英语口语达人