billzhao 发表于 2015-8-26 22:50 : r6 ~: [) z3 ~- Y6 Y, V5 ywhat 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) ?* O, ]* `3 P
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
4 g1 d2 R, n V. ^) n: q$ X; v
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 5 C4 e5 n: n# E. g1 G) Awhat subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
( e# y& ]" y S0 a8 n4 H+ u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?