safety first

US 
UK 
  • na.安全第一
  • Web安全至上;第一安全;最重要安全
na.
1.
安全第一

Sample Sentence

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