billzhao 发表于 2015-8-26 22:50# o6 Z4 {( S4 o# u# a0 {6 E
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 22:509 z* f! p- \& p- `! V2 ?
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
" e- A- q- C! F
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 ; J0 L$ q3 s/ {0 s' g0 j8 kwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
/ j/ B {5 V3 [ 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?