have a role的意思|示意

We all have a role, in everyone's story.

我们都有自己的角色, 不管是谁的故事里面.

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Program trading and speculation also have a role in shaping prices.

程式交易和投机也在股价形成的过程中发挥了作用.

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The agencies that insure deposits in banks and thrifts also have a role in regulating them.

那些为银行和储蓄机构的储蓄投保的管理机构也有职责监管他们.

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RFID transponders will also have a role in determining placing and timing in swimming events.

无线电射频识别装置(RFID)还可以决定游泳比赛的名次和计时.

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Frame stiffness and strength of large beams of dust can have a role on the shaft.

车架刚度和强度较大,中梁还能对传动轴有防尘作用.

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So yes, the instruments of war do have a role to play in preserving the peace.

所以,是的, 战争的手段确实在保卫和平中具有作用.

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