billzhao 发表于 2015-8-26 22:50$ |1 F/ f/ K e& S+ u0 q; t A* @
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 I# i; x; T/ y) {" N$ swhat 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 9 |) [# o( N* p. ^) }' M! e5 |what subjects does your child need to improve? I taught math 30, math 20, calculus, physics 30, phys ...
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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?