出售 nait ESL level4的课本

swing1030

包括：
focus 2:Academic listening and speaking skills
$ W' B7 f* \+ u& n: O! {# ifocus on vocabulary
5 j% a8 \- M3 m; S7 r5 F# ?more reading power(second edition)
; B5 B& W' g4 D5 lfocus on grammar 5(third edition)
grammar and writing
" C+ ]+ k4 ]- \' {$ i$ t3 l' |联系：862-4883