act 动作；afford 支付,承担得起；agree 同意；allow 允许；arrive 到达；ask 问；beat 打败,心脏跳动；borrow 借；总之好多好多,具体还是要自己学. act 动作；afford 支付,承担得起；agree 同意；allow 允许；arrive 到达；ask 问；beat 打败,心脏跳动；borrow 借；总之好多好多,具体还是要自己学.