他出门前扣好了腰带。
He buckled his belt before leaving.
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buckled英 /ˈbʌkld/|美 /ˈbʌkld/
解释
buckled 是动词 buckle 的过去式，buckle 的意思是“扣上、系紧”，通常指扣紧皮带、安全带等。
He buckled his belt before leaving.
buckled 是动词 buckle 的过去式，buckle 的意思是“扣上、系紧”，通常指扣紧皮带、安全带等。