brought down的音標(biāo)是[br?t d?m]，基本翻譯是降低、擊落，速記技巧是：br可以聯(lián)想到bring，down可以用作副詞和動詞。

“brought down”這個英文單詞的詞源可以追溯到古英語“brōtan”和“dūn”，意為“攜帶”和“下降”。它的詞形變化包括過去式“brought down”、過去分詞“brought down”和現(xiàn)在分詞“brought down”。

相關(guān)單詞：

1. “bulletin” - 這個詞源自法語，意為“公告”或“報告”，與“brought down”有關(guān)，因?yàn)楫?dāng)某人或某物被打倒時，通常會發(fā)布公告或報告。

2. “decrease” - 這個詞表示減少或下降，與“brought down”有相似的含義。

3. “reduce” - 這個詞源自拉丁語，意為“減少”，與“brought down”有相似的含義。

4. “crash” - 這個詞源自法語，意為“撞擊”，通常指飛機(jī)、汽車等物體因故障或撞擊而墜毀，與“brought down”有關(guān)。

5. “fall” - 這個詞在許多情況下都與“brought down”有關(guān)，因?yàn)楫?dāng)某人或某物被打倒時，通常會從高處跌落。

6. “drop” - 這個詞表示從高處落下，與“brought down”有相似的含義。

7. “sink” - 這個詞源自拉丁語，意為“下沉”，通常指物體因重量過大而沉入水中，與“brought down”有關(guān)。

8. “collapse” - 這個詞表示建筑物、公司等因無法承受壓力而倒塌，與“brought down”有相似的含義。

9. “hit” - 這個詞表示打擊或撞擊，與“brought down”有關(guān)。

10. “substantial decrease” - 這個詞組表示大幅度減少，與“brought down”有相似的含義。

常用短語：

1. brought down the house

2. brought down the price

3. brought down the cost

4. brought down the temperature

5. brought down the score

6. brought down the price of goods

7. brought down the cost of living

例句：

1. The speech he gave brought down the house.

2. The government"s decision brought down the price of goods.

3. The film was so exciting that it brought down the temperature in the cinema.

4. She scored a perfect 100 on her exam, bringing down the score of many of her classmates.

5. The new policy has brought down the cost of living for ordinary people.

6. The company"s profits have been brought down by increased competition.

7. The new law will bring down the number of accidents on the roads.

英文小作文：

標(biāo)題：The Impact of Climate Change on Our Environment

Climate change is having a significant impact on our environment, with many negative consequences for our planet. The rise in temperatures is causing widespread droughts and floods, which are affecting agriculture and water resources in many regions. Forests are being destroyed at an alarming rate, leading to a reduction in biodiversity and carbon storage capacity. The melting of ice sheets and glaciers is leading to rising sea levels, which are threatening coastal cities and low-lying areas around the world. In addition, climate change is causing extreme weather events such as hurricanes and tornadoes, which are causing significant damage and loss of life.

We must take action to mitigate the impact of climate change and protect our environment. We need to reduce our carbon emissions and adopt sustainable energy sources, such as solar and wind power, to reduce our dependence on fossil fuels. We must also conserve our natural resources and protect our forests and ecosystems to ensure that they continue to provide us with clean air, water, and food. If we don"t take action now, we will face irreversible consequences for our planet and its inhabitants.