as and when是什么意思|as and when的用法|as and when的单词速记|as and when怎么读|as and when的考法|as and when的中文释义|as and when的例句|as and when的音标|as and when的翻译和解释|怎么记as and when比较快|as and when怎么用|as and when的常考短语词组搭配|as and when的词根词缀与谐音联想记忆|as and when的含义|as and when的用法总结|词引力微信小程序|词引力|as and when高考怎么考|as and when大学四级怎么考|as and when大学六级怎么考|as and when考研怎么考|as and when雅思托福怎么考