FAQs About the word buckle (down to)

埋头苦干

浓缩(于),落下,专注于,专注于(某事),定居 (下来),地址,办法,脸,插手,猛冲

避免,规避,躲避,闲逛,摆弄,空闲,滞后,混乱,猴子(周围),玩

bucking up => 加把劲, buckets => 桶, buckeroos => 小伙子, buckboards => 木质货车, buckaroos => 巴克鲁,