smiling
 US /ˈsmaɪ.lɪŋ/
 UK /ˈsmaɪ.lɪŋ/
1. 
笑顔
the action or fact of smiling.
:
• 
smiling is still a big part of the job
1. 
笑顔
having or characterized by a smile.
:
• 
it's nice to see everyone's smiling faces
笑顔
the action or fact of smiling.
笑顔
having or characterized by a smile.