「因為」、「由於」

because/because of 因為

because 是連接詞，後面加主詞跟動詞。

Because of 則是介系詞，後面加名詞。

例 1：We won’t go to work because the typhoon is coming. 我們明天將不工作，因為颱風來了。

例 2：We won’t go to work because of the typhoon. 因為颱風的關係，我們明天不工作了。

due to 因為/由於

duto to 後面加名詞，前面則是名詞+ Be 動詞或是一個完整的句子。

[a] 名詞+ Be動詞+ due to

例：The delay was due to heavy traffic. 這個延遲是交通組塞造成的。

[b] 完整句子 + due to

例： The plane was grounded due to fog. 這飛機因為霧的關係而停飛了

owing to 因為/由於

owing to 和 because of 一樣都是介係詞。 owing to 前面也必須是一個完整的句子，或是放在句首

[a] 完整句子 + owing to 

例：The concert has been cancelled owing to the typhoon. 這音樂會因為颱風的關係取消了。 

[b]句首 

例：Owing to the typhoon the concert has been cancelled. 因為颱風，這場音樂會已經被取消了。

as a result of 由於

跟 owing to 用法類似，前面必須是個完整句子。 

例：He was late as a result of the typhoon. 由於颱風他遲到了。

From:

https://tw.englisher.info/2018/09/06/because-becauseof-owingto-dueto-as-a-result-of/