billzhao 发表于 2015-8-26 22:504 f) y+ [7 L3 Z4 \. M# S
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 22:501 N; @) l+ ]/ w) B- c" [2 i7 N
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
2 q% e' b! \# b) S+ t7 s s2 ~
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 ( q5 C/ S3 q. Y% j5 Kwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
* Z7 m) i9 |4 N: Z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?