billzhao 发表于 2015-8-26 22:50 : u4 F+ R) j0 F0 e6 gwhat 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 4 S P- B, T* }3 H& f f+ v8 W6 Zwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
- ?$ ?, f5 l5 Y
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$ M) X* P- P% ]. x8 W3 N
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...