billzhao 发表于 2015-8-26 22:50 m2 w! E8 V7 p& v4 ?! N
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
billzhao 发表于 2015-8-26 22:50 8 T( p- n; F" J+ z. [8 O; qwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
* j% Y3 J) k' |/ u5 G1 W5 V你也教calculus,我家老大在学这个。你现在在爱城吗?有问题可以问吗?
billzhao 发表于 2015-8-26 22:50 ) I4 _1 Z6 u$ M1 F% ]$ o* Y6 S4 ?what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
. [9 n2 o) [2 v; G, q+ N
你也教calculus,我家老大在学这个。你现在在爱城吗?有学习上的问题可以问吗?