on second thoughts中的on什么意思

on second thoughts中的on什么意思 on second thoughts意思 THOUGHTS ON INTERACTION DESIGN SECOND EDITION怎么样 ”on the second leg of”这个短语什么意思 Take the second turning on the left什么意思 On second thoughts,I'd better decline ___invitation to her p I want to give up,but on second thoughts,I thought I must tr on the second floor用什么提问 Stick in hand, the girl raced on to the second runners.什么意思 On the second是什么意思 on the second hang on a second