billzhao 发表于 2015-8-26 22:50 ; q! M6 f. J$ m6 s' c% y% _2 qwhat 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 $ m# D; A" n: A2 H. ]7 N4 }what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
/ u7 z( j- E# i+ u( I
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 22:502 l* [. o) z& @# w; L& L
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
- \7 V- ^# D* B' v5 q/ J. ]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?