buckle up
phrasal verbbuckle up (North American English)
(British English belt up)
- (informal) to fasten your seat belt (= a belt worn by a passenger in a vehicle)
系上安全带 - Get in the car and buckle up.
上车并系好安全带。
Oxford Collocations DictionaryBuckle up is used with these nouns as the object:- strap
- Get in the car and buckle up.