航空郵件 háng kōng yóu jiàn

DEFINITIONS

  1. airmail

CHARACTERS

航 háng
HSK 4
sail; navigate; ship, boat
空 kōng
HSK 3
empty, hollow, bare, deserted
郵 yóu postal, mail; post office
件 jiàn
HSK 2
numerary adjunct for article; matter