เนื่องจาก (nʉ̂ang jàak) is used in Thai to indicate the reason or cause of something, similar to the English expressions 'due to' or 'because of'. It is typically placed at the beginning of a sentence, followed by the reason and then the resulting situation or action. This grammar pattern is versatile and can be used with a wide range of verbs, adjectives, and phrases to express cause and effect relationships.