E字母开头的单词或词组(第9页)：
- expectation
- exist
- exit
- expansion
- expect
- expensive
- experience
- expense
- experiment
- expert
- explanation
- explain
- explode
- explore
- explosion
- export
- express
- expression
- expose
- extensive
- extent
- exterior
- external
- extra
- extraordinary
- extreme
- eyesight
- each
- eye
- eager
- earth
- earthquake
- ease
- ear
- early
- earn
- eagle
- east
- eastern
- easy
- eat
- echo
- ecology
- economic