gleam

1. V-I If an object or a surface gleams, it reflects light because it is shiny and clean. 閃光

His black hair gleamed in the sun. 他的黑頭發在陽光下閃閃發光。

2. N-COUNT A gleam of something is a faint sign of it. 一絲

There was a gleam of hope for a peaceful settlement. 和平解決曾有一線希望。