billzhao 发表于 2015-8-26 22:50 - |/ L6 y3 E @) ]7 ^) Ewhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
billzhao 发表于 2015-8-26 22:508 d( R8 d# h1 c6 x f- J
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/ k1 n* A, z% p9 k3 I
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
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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?