No, that's all right, ma'am. I was showing hima thing or two on the guitar.

VOA: standard.other

Ma, I want to be a hobo someday."

妈妈，以后我也想当个流浪汉“

耶鲁公开课 - 1945年后的美国小说课程节选

In this case, I probably want to make sure I use absolute value of x before I carry it on. Yes ma'am.

在这个例子中，我可能想确定,在进行测试前我用的是x的绝对值,什么问题？

麻省理工公开课 - 计算机科学及编程导论课程节选

"I'm worried about HIV and crime-everything Ma'am, everything,I'm worried."

VOA: standard.2010.05.29

When I was not accelerating and everything was at rest, ma was 0, w was mg, and w was the reading on the needle.

当我还没有加速,一切静止的时候,ma 是 0,w 就等于 mg,w 就是指针的读数

耶鲁公开课 - 基础物理课程节选

Then I pull it by 1.1 cm, and I find ma.

然后我把弹簧拉伸 1.1 厘米,得到 ma

耶鲁公开课 - 基础物理课程节选

I find 1.2, I find ma.

拉伸1.2厘米,得到 ma

耶鲁公开课 - 基础物理课程节选