第一个月之后，每周上一次课就可以了。

After the first month, you should be able to get away with one lesson a week.

《牛津词典》

汽车修理站在前面一英里处的山坡上—一直往前走就可以到。

The garage is a mile ahead up the hill—just follow your nose.

《牛津词典》

这飞机若能售出400架从商业上看就可行。

The plane will be commercially viable if 400 can be sold.

《柯林斯英汉双解大词典》

He speaks in a language of math and it is very important for students to be able to have hot copies so that they can take notes on the paper rather than be working very hard to copy down the equations that he used in these lectures.

他以数学语言授课,所以发给学生教学材料,是非常重要的,这样就可在纸上做笔记,而不用拼命,抄下他在课上,用到的等式。

麻省理工公开课 - 媒体、教育、市场课程节选

which means that... I didn't like some of my classes in high school, like science,

这样的话，我就不必像高中一样，明明不喜欢科学，可还是要上科学课，

想进布朗的话 - SpeakingMax英语口语达人