billzhao 发表于 2015-8-26 22:50 8 m: P& r# N3 t" |7 M! 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 6 q- v# t& h: h% \/ K9 Kwhat 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 22:509 p8 N7 B9 ?3 v& q4 z+ W
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...