[shì yě]
visual field; field; field of vision; scan; ken; horizon
tunnel vision
视野狭窄
wide (field of) vision
视野开阔
within sb.'s ken
在某人的视野之内
An enterpriser should have the wide vision.
一个企业家应具有开阔的视野。
The course in philosophy opened up new horizons for the students.
哲学课使学生们打开了新的视野。