billzhao 发表于 2015-8-26 22:50 # L0 j& s3 S' F% ~( m9 ~. Twhat 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 ^& D4 c& B, K& B4 nwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
billzhao 发表于 2015-8-26 22:506 L) ~9 |' T3 }2 L5 H9 j' R
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?