billzhao 发表于 2015-8-26 22:50 7 k9 d. w- Y# X- l$ 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& `* E# Y4 j7 H5 v. `
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' ?% ] n' N' e. `- t
what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
+ B4 t% o: t' I/ b
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?