劳驾 (勞駕) láojià

1. láojià verb excuse me
   Domain: Modern Chinese 现代汉语
   Notes: (CC-CEDICT '勞駕'; Guoyu '勞駕' 1)
2. láojià verb thank you for coming to visit
   Domain: Modern Chinese 现代汉语
   Notes: Said by a host to a guest (Guoyu '勞駕' 2)