Sometimes I had the uncomfortable feeling that this little machine had taken up too much of my time, and that I ________________something more meaningful than just looking at a tiny screen all day.
有时我有一种不舒服的感觉,这个小机器占用了我太多的时间,我本可以做一些更有意义的事情,而不是整天只盯着一个小屏幕。