usher in

动词 usher in:

1. be a precursor of
   同义词：inaugurate, introduce

1. I was ushered in, and stood before the Queen.
   迎宾员把我带进去，站在女王的面前。
2. The new government ushered in a period of prosperity.
   新政府的成立带来了一个繁荣的时期。