sightseen

v.

观光( sightsee的过去式 )；

1. I came on business before,but this time I'm here to sightsee.
   我以前是来出差的，但是这一次是来观光的。
2. Travelers tend to sightsee with one eye looking into an LCD screen.
   旅行者易于用一只眼睛透过液晶屏幕来观光。

Sight Seen: Gene Therapy Restores Vision in Both Eyes
Weapon sight
This Dreaded Sight Twice Seen
Update on Line-of-Sight Extinction Seen within Gale Crater, Mars
CiNii Articles - sight line
Line-of-sight velocities observed in the inner solar corona during the total solar eclipses of 1980 and 1983
Seen but not heard
The photos, taken by marine tour guide Steven Benjamin off the eastern coast of South Africa, captured the rare sight of a humpback ...
`IT WAS A SIGHT I HAD NEVER SEEN' WEDNESDAY'S FIRE WORST IN NEWTON SINCE 1993 TRAGEDY
Effect of infliximab on sight-threatening panuveitis in Behçet's disease.