找数学家教,辅导微积分。 7 ?4 _& Z, [, N* c3 N( d% d7 W: h* l+ P+ B9 V
for high school grade 12 student - Math 31 Calculus 1 . . ~, k& U4 }" a: t e8 A, u1 EPlease send 发短消息 to me, 7 A M" N( f6 y, t. z" x
or leave your phone number/or email address?' ?: }7 l0 `- n6 \; V0 s
Thanks,