Task: Translation
Input (English): The deal, which was finalized early in the morning Tuesday, has just one step to climb: a vote by the NHL's Board of Governors, which will take up the matter at their June 21 meeting.
Output (Chinese): 这项于周二凌晨敲定的交易只剩下一步要走：由全美冰球联盟理事会投票表决，理事会将在6月21日的会议上讨论这个问题。