Correct
偏西
/ piānxī /
Strokes
Definition
inclining to the west (e.g. of the sun after noon, indicating lateness of the day)
Example
As a Verb
(of the sun) have just moved to the western side—indicating it's past midday
1
Tàiyang
太阳
yǐjīng
已经
piān
偏
xī
西
。
The sun has moved towards the west. / The sun was to the west.