billzhao 发表于 2015-8-26 22:50 : t6 O% R9 y: Z4 z; n9 ~2 A9 `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 22:504 D( P3 l/ N$ ~* S% P }- I) m
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
2 }2 d* e: N+ J) p$ K
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% c) w! W% w" ]; o2 W' n3 ~
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
7 N }( f s! K& m, 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?