由于某种原因 英文怎么说

1、for some reason or other：
For some reason or other he had not returned.
因为某些原因，他没有回来。
2、for some reason
For some reason he didn't do his homework.
由于某种原因，他没写作业。
3、because因为
He achieved because he was a hard worker.
他之所以成功是因为他工作勤奋。
4、because of因为……
5、owing to因为
6、due to 由于
7、thanks to由于
例句就不一一列举了

For some reason(or other)括号里的可有可无

For some reason she didn't turn up.由于某种原因她没有来.
For some reason or other, she turned more to her father.由于某种原因，她更愿接近父亲。

Owing to some reasons...

for some reason 绝对正确