billzhao 发表于 2015-8-26 22:509 @9 G1 d" c) C) ^( e
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* P# y' S5 R' g1 t, j. j. l) A
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
( v0 v" E1 I0 E6 J. J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$ d- P2 b3 `3 m. _
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
& Q+ A5 N. @ G% ?$ Q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?