名词

1. 在开始时/ 从一开始
If something happens at the outset of an event, process, or period of time, it happens at the beginning of it. If something happens from the outset it happens from the beginning and continues to happen.

1. the time at which something is supposed to begin

e.g. they got an early start
she knew from the get-go that he was the man for her

Synonym: beginningcommencementfirstget-gostartkickoffstarting timeshowtimeoffset