billzhao 发表于 2015-8-26 22:505 ^4 Q; Y) E6 j9 ^$ ?4 `0 U9 `; t
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 22:503 K7 ^( K( {3 {* M* 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?有问题可以问吗?
billzhao 发表于 2015-8-26 22:50 ; s( C# {/ \" x( k% n% z- d& Y* gwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...