buckles down is buckle down's Simple Present

buckle down

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  • v.开始努力干
Simple Present:buckles down  Present Participle:buckling down  Past Tense:buckled down  

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard