詞典釋義：

主要原因

leading cause 主導原因；首要原因；主要原因

常用 重點詞彙

常用

雙語例句

1. 這可能是我法語進步的主要原因。

And it could be the main reason for my improvement in French.

2. 消磨時間是我看短影片的主要原因。

Killing time is the main reason for me to watch the short videos.

3. 機器學習是造成這種失常的主要原因。

Machine learning is the technology that's responsible for most of this disruption.

4. 大多數人讀書有兩個主要原因，快樂或知識。

Most people read for two main reasons, pleasure or knowledge.

5. 聯合國稱，人類活動是造成這一現象的主要原因。

Human activity is the main reason for this, the United Nations (UN) said.

6. 但到目前為止，這還遠遠不夠，一個主要原因是高昂的票價。

It has not gotten anywhere close to that, and one big reason is sticker shock.

7. 吸菸是引起肺癌的主要原因。

Smoking is the major cause of lung cancer.

8. 這塊被佔領土是兩國糾紛的主要原因之一。

The captured territory was one of the main areas of contention between the two countries.

9. 導致男性不育的主要原因是什麼?

What are the key causes of male infertility?

10. 全球變暖的主要原因是人為汙染.

The main cause of global warming is human pollution.

重點詞彙

主要原因

leading cause