billzhao 发表于 2015-8-26 22:505 w# r; T1 z0 D0 ~0 c- _+ Q% B
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 2 y6 c( i" I s5 d( p3 c9 H: s) ~what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
F) R; ^$ u: H5 F% @, A
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 22:504 ]3 g( |8 r9 T% }5 x4 E& a
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...