amplifying例句
        Often they use borrowed funds, 
amplifying their gains and losses.
他们通常会用借贷的资金交易, 从而放大收益或损失.
An 
amplifying type ( or analog ) device, as opposed to digital device.
放大器类 ( 或模拟 ) 器件, 相对于数字器件而言的.
Hearing devices help improve communication by 
amplifying sound.
助听系统通过放大声音来改善交流.