天外来客 tiān wài lái kè

DEFINITIONS

  1. visitors from outer space

CHARACTERS

天 tiān
HSK 1
sky, heaven; god, celestial
外 wài
HSK 2
out, outside, external; foreign
来 lái
HSK 1
come, coming; return, returning
客 kè
HSK 1
guest, traveller; customer