brush off

brush off的音标为：[brʌʃ f]，翻译为“轻蔑；摆脱；忽略”的意思。

速记技巧：可以尝试使用谐音记忆法，将其翻译为“Brush刷，副歌”，这样可以快速记住这个单词。

Brush off这个词的英文词源可以追溯到古英语中的“brush”和“off”两个词。其中，“brush”意为“刷子”，而“off”则表示“离开、摆脱”。因此，“brush off”的含义就是“用刷子刷掉某物，摆脱某事”。

变化形式上，“brush”可以变为“brushed”或“brushing”，而“off”则没有变化。

相关单词包括：

1. brush up：刷干净，复习

2. brush off：轻视，忽视

3. brush sth. aside：把某物推开，忽视

4. brush sth. up：学习新技能，温习旧知识

5. brush sth. off：把某事视为小事，不放在心上

6. brush sth. onto/onto sb.：把某物涂到某人身上

7. brush sth. against：轻轻触碰某物

8. brush sth. off as a joke：把某事当作玩笑一笑而过

9. brush sth. off as a mistake：把某事当作错误而忽略

10. brush sth. off as unimportant：把某事看作不重要而忽视

以上这些单词都与“brush off”这个词汇有密切关联，体现了其作为英语词汇的多样性和灵活性。

常用短语：

1. brush off 轻视，忽视

2. brush up 复习，温习

3. brush off 驳回，不理睬

4. brush up on 温习，学习

5. brush up 刷去灰尘

6. brush sth off 把某事忘掉

7. brush sth aside 把某事推开

例句：

1. Don"t brush off my suggestion, it"s actually a good idea.

别忽视我的建议，其实是个好主意。

2. Let"s brush up on our English before the exam.

考试前让我们温习一下英语吧。

3. The boss brushed off my apologies for the delay.

老板不理睬我对延误的道歉。

4. I"m sorry, I can"t brush up on my homework tonight.

很抱歉，我今晚不能温习作业。

5. The dust has accumulated on the furniture and needs to be brushed off.

家具上积了灰尘，需要刷去。

6. Please brush off my letter as soon as possible.

请尽快回复我的信。

7. I want to brush aside all the negative comments and focus on the positive aspects of my life.

我想不理睬所有负面评论，专注于我生活中的积极方面。

英文小作文：

Brush up is an essential skill for everyone, whether it"s for learning a new language, studying for an exam, or just keeping our skills sharp. However, it"s easy to let our skills slip over time, especially when we"re busy with other things. So, it"s important to regularly brush up on our skills to stay sharp and stay on top of our game.

When it comes to brushing up, it can be a bit of a chore, but it"s worth it in the end. It helps us stay on top of our game and improve our performance in whatever we"re trying to achieve. Whether it"s reading a book, doing some practice exercises, or just reviewing what we"ve learned in the past, brushing up is essential for staying sharp and staying on top of our game.

In conclusion, brushing up is a great way to stay sharp and improve our performance in whatever we"re trying to achieve. It"s never too late to start brushing up, so why not give it a try today?