a piercing eye

• 锐利的眼光

a piercing eye的用法和样例：

例句

1. He was over six feet tall, with piercing blue eyes.
   他身高超过六英尺，长着一双锐利的蓝眼睛。
2. Spotting stellar immigrants takes a sharp eye.
   寻找这些星际移民需要锐利的眼睛。