au revoir

Từ điển Oxford Learners Wordfinder Dictionary

noun

a farewell remark
- they said their good-byes
• Syn:
adieu, adios, arrivederci, auf wiedersehen, bye,
bye-bye, cheerio, good-by, goodby, good-bye, goodbye,
good day, sayonara, so long
• Hypernyms:
farewell, word of farewell