billzhao 发表于 2015-8-26 22:50 - w8 r2 l& i" `- x, [& ]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$ ~ l* L; N# d8 u4 `3 G
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
3 I+ D3 |5 E, d; i2 |$ y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* V3 X/ I$ Z, O+ x. _
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
" b' i) |! l6 g4 d! o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?