on first thought

• adj. 乍一想

例句

用作形容词 (adj.)

1. On first sight,you may feel he is hard to approach.
   乍一看，你还以为他是难以接近的人。
2. At the first face, it appeared to be a very difficult problem.
   乍一看，这好像是一个十分棘手的问题。