throw a light up on

• vt. 阐明(有助于说明)

例句

用作及物动词 (vt.)

1. She could not formulate her ideas in a few words.
   她无法用几句话阐明她的思想。
2. They have expanded my view on the question.
   他们已更充分地阐明了我对这个问题的观点。