Line one

US 
UK 
  • na.第一行
  • Web一号线;武汉地铁一号线线路图;一线电话
na.
1.
第一行

Sample Sentence

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