in advance等于什么（一个词）

in advance等于什么（一个词） in advance 中advance词性 ahead of time 与 time in advance有什么区别? cash in advance before order processing什么意思 请问是on advance还是in advance in advance是什么意思? in advance的用法 advance什么意思 英语翻译thank you in advance. 英语翻译必须要：in advance in advance of 何意 cash in advance怎么翻译? in advance近义词是什么啊 in advance 和ahead区别 Thank you in advance是什么意思? in advance的中文意思 Many thanks in advance意思 in advance beforehand previously区别