眼见；目睹to look at

• 目视着沙特工业布局示意图，海湾地区一个新兴工业国正在崛起。

  Looking at the diagram of the proposed layout of Saudi industry, one can see that a new industrial nation is rising in the Gulf.

• 机长对目视飞行的安全负直接责任。

  The captain takes direct responsibility for the safety of visual flying.