block off

block off 的音标为：[ˈblɒk ɒf]，翻译为“阻挡；封闭；使停工”。速记技巧：block可作名词和动词，block off表示“封死；拦住；阻挡”。

block off的英文词源是：

- block：来自古英语blac，表示“黑”或“黑色块”。

- off：来自古英语ofan，表示“离开”或“远离”。

block off的意思是“封闭、阻挡”。这个词组源于古英语时期，随着时间的推移，这个词组逐渐被广泛使用。

相关单词：

- block up：阻塞、堵塞。

- blockade：封锁、包围。

- blockhouse：碉堡、碉楼。

- blockage：阻塞物、障碍。

- blockhead：笨蛋、傻瓜。

- blockbuster：重磅炸弹、大受欢迎的事物。

- blockwork：混凝土块、砖块砌筑。

- blockade runner：封锁线逃跑者、突破封锁的人。

- blockade the exits：封锁出口。

- blockhead music：难听的音乐。

以上这些单词都与block off有密切的联系，它们都与“黑色块”或“阻挡”有关，表达了不同的含义和用法。这些单词在英语中广泛使用，并被人们所熟知和接受。

block off常用短语：

1. block off a street

2. block off a section

3. block off a route

4. block off a space

5. block off a doorway

6. block off a path

7. block off a section of road

例句：

1. The police blocked off the street to prevent traffic from getting through.

2. The construction workers blocked off a section of the road to carry out repairs.

3. The fire department blocked off a route to ensure that emergency vehicles could get through the smoke-filled area.

4. The furniture in the room blocked off the doorway, making it difficult to get through.

5. The wall blocks off the noise from the street and provides some privacy for the residents.

6. The furniture in the hallway blocks off a path leading to the kitchen.

7. The new building blocks off a section of road for pedestrians and cyclists.

英文小作文：

Block Off Our Life

Life is like a journey, and we often encounter many obstacles along the way. Sometimes, these obstacles can be big and difficult to overcome, but we must learn to block them off and keep moving forward.

In my opinion, we should not let these obstacles affect our mood or our attitude towards life. Instead, we should learn to block off these obstacles and focus on what is important to us.

For example, if we are facing a challenging work situation, we should not let it affect our motivation or our ability to work effectively. Instead, we should block off this obstacle and focus on finding solutions that will help us succeed in our work.

Similarly, if we are facing a difficult relationship with someone, we should not let it affect our happiness or our ability to be ourselves. Instead, we should block off this obstacle and focus on building healthy relationships with others that will bring us joy and fulfillment.

In conclusion, we should learn to block off obstacles in our life and focus on what is important to us, so that we can move forward with confidence and happiness.