crack down on speculation and profiteering是什么意思


中文翻译打黑

网络释义

1)crack down on speculation and profiteering,打黑2)the action of the striking blows at the underworld force,打黑除恶3)Come with black tie.,请打黑领带。4)Black laser printerwriting,黑白激光打印件5)print in black and white,按黑白方式打印6)He was wearing a black tie.,他打着黑领结。

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