B1 conjunction フォーマル

由于

/joʊ.y/

Because of; owing to; as a result of. Used to introduce a reason or cause in a more formal way than '因为'.

例文

3 / 5
1

由于我太累了,所以我早早就睡了。

Because I was too tired, I went to bed early.

2

由于缺乏资金,该项目被迫停止。

Due to a lack of funds, the project was forced to stop.

3

由于他没来,我们就先开始了。

Since he didn't come, we started first.

語族

Verb
由于
💡

覚え方のコツ

由 (from/by) + 于 (at/in). Coming from a certain point.

クイックテスト

___生病了,他今天没去上班。

正解!

正解は: 由于

例文

1

由于我太累了,所以我早早就睡了。

everyday

Because I was too tired, I went to bed early.

2

由于缺乏资金,该项目被迫停止。

formal

Due to a lack of funds, the project was forced to stop.

3

由于他没来,我们就先开始了。

informal

Since he didn't come, we started first.

4

由于样本量较小,研究结果可能存在偏差。

academic

Due to the small sample size, the study results may be biased.

5

由于市场需求增加,我们决定扩大生产。

business

Due to increased market demand, we decided to expand production.

語族

Verb
由于

よく使う組み合わせ

由于...原因 due to... reasons
由于...的影响 due to the influence of...
由于...的关系 because of the relationship/matter of...
由于众所周知的原因 for well-known reasons
由于种种原因 due to various reasons

よく使うフレーズ

由于...所以...

because... therefore...

主要是由于

mainly due to

由于上述原因

for the reasons mentioned above

よく混同される語

由于 vs 由于 vs. 因为

Youyu is more formal and often appears at the beginning of a sentence; yinwei is more common in speech.

📝

使い方のコツ

Often used in the pattern '由于...,(所以)...'. In formal writing, '所以' is sometimes omitted.

⚠️

よくある間違い

Using '由于' and '因为' in the same clause (redundancy).

💡

覚え方のコツ

由 (from/by) + 于 (at/in). Coming from a certain point.

📖

語源

From '由' (source/cause) and '于' (preposition).

文法パターン

由于 + cause, (result) 由于 + noun phrase

クイックテスト

___生病了,他今天没去上班。

正解!

正解は: 由于

関連フレーズ

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