billzhao 发表于 2015-8-26 22:502 f7 Y& P, @1 p2 [3 W$ 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 \: C0 E7 \, l% g( c q5 ]
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
$ x& F$ _4 W+ z, I
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 + Y! R3 w8 ~ `# c, M; W9 dwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...