billzhao 发表于 2015-8-26 22:50 ; y+ P5 c/ @2 F0 \4 K e& K3 v, Uwhat 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* Y% e& ]9 E$ K/ N n5 g% y
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" J+ O& u( k* e; k6 Y% E
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?