利润率由13.3%扩大到14.4%，这归功于对信息技术和办公室空间的更巧妙的运用以及供应商更低的价格。

Profit margins widened from 13.3% to 14.4%, thanks to smarter use of information technology and office space, and keener terms from suppliers.

youdao

这表明运用正确的技术，我坐在家里的桌边用着我学校办公室的计算机，就好像我坐在他们前面一样。

The point is that with the right technology, I can be sitting at my desk at home and using the computer in my office at school, just as if I were sitting in front of it.

youdao