英语词汇“How do you keep your letter writing up to date”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	How do you keep your letter writing up to date
释义	How do you keep your letter writing up to date 你是怎样坚持按时写信的
随便看	rigid designator rigid designators rigid-designators rigid dirigible rigid dirve axle rigid disc rigid discipline rigid disign rigid disk rigid disk drive rigid disk interface rigid displacement rigid distortion rigid division of labor rigid double-sided printed board rigid drag harrow rigid drawbar rigid drive axle rigid driven gear rigid drive shaft rigid drum rigid dummy bar Rigid dynamic model rigid dynamics rigid earth