The advantage of introducing that guy is that if you like, I can now write an equation for the acceleration as a vector.

引入它的好处是,如果你愿意的话,我可以把加速度写成矢量形式

耶鲁公开课 - 基础物理课程节选

I wrote it down because I wanted to write it down and read it if you want.

我把它写下来了，因为我想把它写下来。如果你愿意的话，读读看吧。

肉品市场区的作家 - SpeakingMax英语口语达人

Rock it if you like to try and see where it goes.

如果你愿意尝试看看它的运行结果的话。

麻省理工公开课 - 计算机科学及编程导论课程节选