Day 10：2017 年

9

disagree

• increase efficiency and accuracy

  Eg. math exam, do it to calculate some complicated and difficult equations

  => save time and get more accurate results

  => get high efficiency in the exam

• convenient

  I mean, in this mordern society, everyone has got a smartphone, right? They can use the e-calculator on their phones.

9

A: stay in touch

• release loneliness

B:

• lonely and bored