form letters is form letter's Plural Form

form letter

US 
UK 
  • na.格式信件
  • Web套印信件
Plural Form:form letters  
na.
1.
格式信件

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard