billzhao 发表于 2015-8-26 22:50/ w& {8 c- }& j+ `
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 X7 T: \( e( I: f$ pwhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
! l" e {8 r& D& Z$ k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 22:501 \9 }7 ?6 o! G; k7 }
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...