threw light upon

• v. 照亮(使明白；阐明；帮助理解)

例句

用作动词 (v.)

1. This book sheds no light on the question.
   这本书没有很好地阐明这个问题。
2. Landino had taken upon him to expound the same opinion.
   兰迪诺已着手来阐明他同样的意见。