billzhao 发表于 2015-8-26 22:50 - V- ~1 \* z6 {9 E/ `& Z* P# ^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 6 I3 o' S% a( C1 n# B% iwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
( j' @9 D! F' k$ K# i0 a, a# m
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 3 }& i+ W# s# X9 b; \what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
. o9 o. C ~: M
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?