buckle down

buckle down的音标为[ˈbʌkl dæŋ]，翻译为“下决心，努力工作”。速记技巧为：buckle down=be determined to buckle down=be determined to work hard。

英文单词“buckle down”的词源可以追溯到古英语单词“bocel”, 意为“腰带”。该词后来经过演变，加上前缀“bu-”和后缀“-k”形成现代英语单词“buckle down”。

变化形式：

1.过去式：buckled；

2.过去分词：buckled；

3.现在分词：buckling；

4.复数：buckles。

相关单词：

1. buckle（n.扣子，v.扣住）：这个词与“buckle down”有着密切的关联，因为扣子是用来将物品扣紧的。

2. buck（n.鹿）：这个单词与“buckle”没有直接关联，但它与“buck”家族的其他单词如“deer”（鹿）等有着共同的词源。

3. balk（v.阻拦）：这个词的含义与“buckle”没有直接关联，但它与“balky”（犹豫不决的）有着密切的关联，这个词可以用来描述那些不愿意接受压力或挑战的人。

以上内容仅供参考，建议查阅专业的英语词典获取准确信息。

常用短语：

1. Buckle up 紧系安全带

2. Buckle down 集中精力

3. Buckle up for a journey 为旅程做好准备

4. Buckle up for safety 安全系紧安全带

5. Buckle up your shoes 系好鞋带

6. Buckle up your belt 系好安全带

7. Buckle up the top of your pants 系好裤子的顶部

双语例句：

1. Please buckle up before driving. 请在开车前系好安全带。

2. We must buckle down and work hard to achieve our goals. 我们必须集中精力努力工作以实现我们的目标。

3. After a long day of work, I always buckle up my shoes and head home. 一天工作结束后，我总是系好鞋带，然后回家。

4. The driver must buckle up to ensure the safety of passengers. 司机必须系好安全带以确保乘客的安全。

5. The belt buckle is a symbol of safety and responsibility. 安全带扣是安全和责任的象征。

6. The pants I bought are too big, so I need to buckle up the top of my pants to make them fit better. 我买的裤子太大了，所以我需要系好裤子的顶部以使其更合身。

英文小作文：

Buckle Up for Success

Success is not easy to achieve, but with hard work and dedication, you can make it happen. Just like buckling up for a journey, you need to focus and prepare yourself for the challenges ahead.

To succeed, you need to be committed and disciplined. Set clear goals and plan your path with purpose and direction. Make sure to take care of the small details that can make a big difference, like buckling up your shoes and belt before you start your journey.

Remember, success is not a destination, but a journey. Keep moving forward, stay focused, and never give up. With every challenge you face, remember to buckle up and take it one step at a time. With persistence and perseverance, you can achieve anything you set your mind to.