在英语用到的关于频率的副词：
always
nearly always
usually/often
sometimes
rarely
never
其中often有两种读音，对其中的t是否发音
一些新单词
fare 经营
一些grammar
extreme commuters
people who spend a very long time travelling to work
stressful
making you feel worried or nervous
following
next: the ‘following day‘ is the ‘next day‘
lifestyle choice
a choice about how you live
income
money people receive, usually for working
productively
successfully; usefully
原文：http://www.cnblogs.com/shirley-ict/p/5572111.html