how often

意思翻译 多长时间一次 相似词语短语 how often is───多久一次 how do you often───你经常做什么 often───adv.常常，时常；往往，大多 often class───经常上课 often do───经常做 smile often───经常微笑 it often───它经常 often protected───经常受到保护 most often least often───通常最不经常 双语使用场景 How often do you go...