在大名单中保留三名门将的规定始于1934年(1930年世界杯上，美国队仅上报了一名门将)。

The convention of naming three keepers in a squad goes back to 1934 (the United States had named only one in their squad in 1930).

youdao

能够在与出版商Bloomsbury签订出版合的同时保留电子书版权，这就是罗琳在出版界的威力。

Such is her publishing power that ms Rowling has been able to hold back the e-book rights while arranging print contracts with her publisher, Bloomsbury.

youdao

对他重返交易界，还是有所保留的。

Still, there were reservations about this comeback.

youdao