billzhao 发表于 2015-8-26 22:50 3 V8 K9 F9 t7 E! y! i' B, P* ewhat 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% l2 v- g* I8 o' L( j8 b: c( @
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
2 y% e' Y0 s$ M, |. l
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 " f" z6 q0 B5 K) @! d$ \what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
( A' R" B0 S. l. ~" ?1 F A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?