我的数学老师又高又瘦,他很和蔼可亲。7m-m+n;J4G'D;K4P5U,~.}'l5L3D+L0M3r
My 2y.`-J:k5H9i)n;@ 'H;d.B4x+x0A)L;h-b8b9P(B is tall and 2v4z/G7g0X4i, he’s very 2n*z(T'U*h)O8B/X,a'i.7m-m+n;J4G'D;K4P5U,~.}'l5L3D+L0M3r