Grammar Point:You can simply translate “由於于 yóuyú” into “due to” in English. It is often used at the beginning of a sentence to introduce the cause or reason for something that has happened. Structure 由於于 yóuyú + cause,effect Unlike the 因為为 yīnwèi, which indicates a direct cause-and-effect relationship between two things, the 由於于 yóuyú structure…