billzhao 发表于 2015-8-26 22:50) f0 l! n; v! M& |
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: P% f6 c7 W4 A1 b5 y, f
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$ @, Q2 L$ H' ^5 I+ m8 V' f
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
3 ]. [2 P' Q+ D+ ?
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?