动词短语
中文翻译：对
同义词：
['smile at', 'smile at someone例句：1. She grinned at the camera and flashed her brightest smile.（她对着镜头露出了灿烂的笑容。）']
例句：
-
1. She grinned at the camera and flashed her brightest smile.
她对着镜头露出了灿烂的笑容。
-
2. He grinned at his friend and said, "I'm so glad you could come!"
他对着朋友笑着说：“我很高兴你能来！”
-
3.The children grinned at each other, feeling very happy.
孩子们互相对视，感到非常开心。