Could I have a show of hands of people who are planning to buy the text but haven't done so yet?
你们能举下手吗，那些，正打算买书，但还没有买的同学？
2
I've been reading the same paragraph for the last five minutes - the text is suddenly impossibly dense - and I can feel the book getting heavier and heavier in my hands.
前五分钟内我一直在阅读同一段文章——那些字突然变得密密麻麻——我能感觉到，手中的书变得越来越重。
3
This tutorial provides a hands-on introduction to the AWK text-processing language.