出售 nait ESL level4的课本

swing1030

包括：
focus 2:Academic listening and speaking skills
0 W: f) h  {3 nfocus on vocabulary
# d' L0 ~* z0 P5 \4 X* a, zmore reading power(second edition)
) N; x& n: V4 l; u3 `1 z- V, O1 Kfocus on grammar 5(third edition)
3 m- T1 f% K& T8 K7 b$ c7 I" Ggrammar and writing
- \2 }* m, k( v6 P联系：862-4883