good evening       
exclamation uk/ˌɡʊd ˈiːv.nɪŋ/ us/ˌɡʊd ˈiːv.nɪŋ/
A1 (晚上见面招呼用语)晚上好,你(们)好
something you say to greet someone politely when you meet them in the evening
 Compare: evening exclamation 
 - More examples
 - Good evening, everyone!
 - Good evening. Welcome!