buckle down
第三人称
buckles down
现在进行时
buckling down
过去式
buckled down
过去完成时
buckled down
1
认真工作, 埋头苦干
to work hard in order to achieve a goal
- The students were encouraged to buckle down and prepare for the exam.
学生们被鼓励加紧努力，为考试做准备。
- The company had to buckle down and overcome the financial challenges.
公司不得不全力以赴并克服财务挑战。
- As the deadline approaches, we must buckle down and finalize the details.
随着截止日期的临近，我们必须加紧努力并敲定细节。
- He needs to buckle down and concentrate on his career goals.
他需要 认真努力 并专注于他的职业目标。
- It's time to buckle down and tackle these challenging problems.
是时候认真努力并解决这些具有挑战性的问题了。
2
扣紧, 牢固固定
to securely fasten something in place
- The instructor reminded the students to buckle down their backpacks during the field trip.
教练提醒学生们在实地考察期间扣紧他们的背包。
- Make sure to buckle down your helmet before riding the bike.
骑自行车前确保扣紧你的头盔。
- The climber needed to buckle down his safety gear before ascending the mountain.
登山者在攀登前需要扣紧他的安全装备。
- The pilot instructed everyone to buckle down their seat belts before takeoff.
飞行员指示每个人在起飞前系好安全带。
- He buckled the seatbelt down before starting the car.
他在启动汽车前扣紧了安全带。