billzhao 发表于 2015-8-26 22:50- b% k- [9 Y6 z [8 y
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$ ^( |' x1 o/ O0 ~
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* T* u0 R8 A! v. ?; ]+ |
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
+ c0 @3 [9 K. ~# @2 \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?