The police have asked for witnesses of the accident to step forward to help with enquiries.

警察让事件的目击者站出来,为调查者提供帮助.

《简明英汉词典》

The organizing committee is appealing for volunteers to step forward.

组织委员会号召志愿者自告奋勇.

辞典例句

It looks like she's nerving herself up to step forward.

好像她正在给自己以力量,一步步向前.

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In this case, Wang Hao decided to step forward offer an explanation for their own.

在这种情况下, 王皓决定站出来为自己辩白.

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Their aim was to step forward and intervene when the belligerents had worn each other out.

其目的在于使战争的双方互相消耗,然后自己出台干涉.

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Quinn Hou Piandian North Korea and others will walk, along Piandian ready to step forward.

奎因侯等人便朝偏殿走去, 准备沿着偏殿地台阶上去.

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One of them has to step forward and make claim to the position at Chelsea.

他们中应该有人更进一步,把右后卫这个位置揽入怀中.

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