片语
without loss of time立即
without unnecessary delay没必要再耽搁了
without rest立即
without any delay不得延误
without t delay不得延误
without-delay affirmation及早确认
Without More Delay不再耽搁
And Without Further Delay并且不能再拖延
without undue delay不得无故拖延
without time delay无时延
without further delay不再延迟