as likely as not
US /æz ˈlaɪkli æz nɑːt/
UK /æz ˈlaɪkli æz nɒt/
成语
很可能, 多半
very probable; almost certain
示例:
•
As likely as not, he'll be late again.
很可能，他又要迟到了。
•
She'll as likely as not forget about the meeting.
她很可能会忘记这次会议。