billzhao 发表于 2015-8-26 22:50! K2 b" z3 M6 B# i
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 , {. {: r0 h; v7 Pwhat 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# n* F+ t0 |! h1 o
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
- S- A Q( m6 h% n7 B/ @
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?