billzhao 发表于 2015-8-26 22:50 $ F0 ~7 ?3 ]( t# X4 u/ y; awhat 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 X3 M7 N9 U* l7 ?2 l% Ewhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
2 |: e3 F ]* z9 k2 _+ l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 22:501 U! s* Y6 y( Y' e& h2 I
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
4 G1 G: B! V. k9 u8 C* P
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?