billzhao 发表于 2015-8-26 22:50 3 y: M! ]% z& C2 dwhat 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 2 R% l; g& Q% S% gwhat 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 5 H4 ?- z. l c5 a5 Ywhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
: }" R' F+ {: W5 q+ n' X' P
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?