英语翻译1.itkeepsyoufromspendingtimeonthingsyoudon'treallywant--orneed--toread2.previewing(略读)isespeciallyusefulforgettingageneral（笼统,大体）ideaofheavyreading.语句通顺

Question

英语翻译
1.it keeps you from spending time on things you don't really want--or need--to read
2.previewing(略读) is especially useful for getting a general（笼统,大体） idea of heavy reading.
语句通顺

Answer 1

1、它将让你不要把时间放在你不想也不必去读的事情上.
2、略读对于了解一篇难懂文章的大概意思是告别有用的.