iron glance

例句：

1. 1.He gave her an iron glance as hewalked away.
   他走开时向她投去了一个铁一般的目光。
2. 2. The old man hadan iron glance in his eyes.
   那位老人眼中闪烁着坚定的光芒。
3. 3. Shegave him an iron glanceand walked away.
   她用一个铁一般的目光看着他，然后走开了。