笑逐颜开逐：驱使；颜：脸面。笑得使面容舒展开来。形容满脸笑容，十分高兴的样子。

Laugh by: drive; Yan: face. Smile to face stretch. Describe the smile on his face, very happy.

youdao

笑逐颜开逐：驱使；颜：脸面。笑得使面容舒展开来。形容满脸笑容，十分高兴的样子。

Laugh by: drive; Yan: face. Smile to face stretch. Describe the smile on his face, very happy.

youdao