on _____ occasion = in this situation?空格里填什么?还是不填?

on _____ occasion = in this situation?空格里填什么?还是不填? in formal occasion还是on formal occasion? on occasion是什么意思 On the occasion on another occasion什么意思 on this occasion 、on one occasion、on another occasion、on the first occasion、分别是什么意思?最好能组句详细说明一下 on the occasion什么意思? occasion 此时/彼时怎么说?on this/that occasion? Join in the fun on occasion是什么意思 12、On no _____ will you be allowed to drive after drinking alcohol.A.occasion B.circumstance C.situation D.condition 57.On no _____ will you be allowed to drive after drinking alcohol.A) occasion B) circumstance C) situation D) condition on this occasion,on this moment的区别 英语翻译On one occasion 怎么翻译,occasionally nouns 怎么翻译? 英语翻译On this occasion,however,it had slowed down considerably. 用once ,on another occasion造句不得用原文 on one occasion和 once可以互换吗?为什么 在一些场合应该是in/on some occasion?