billzhao 发表于 2015-8-26 22:506 n A' M* z. p$ d" z
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 / T6 Q6 V" V2 Z* u- Ywhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
# {) t# q: M$ h/ 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, N: ^# H" T+ w" L
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
) c* n' \( S7 d: ~1 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?