Given the distance between my previous role as a convention gate-crasher and my newfound role as convention keynoter, I had some cause to worry that my appearance in Boston might not go very well.
我在上届大会的角色是擅闯会
者,而
届大会是主要发言人,由

个角色的巨大差距,我有一
的理由担心,我在波士顿的

许不会十分成功。
机构产生了

量感和控制感。
真题精听
自己最近刚当了爸爸,
走。
出更好


