嘿嘿

grinning face

哈哈

grinning face with big eyes

大笑

grinning face with smiling eyes

嘻嘻

beaming face with smiling eyes

斜眼笑

grinning squinting face

苦笑

grinning face with sweat

笑得满地打滚

rolling on the floor laughing

笑哭了

face with tears of joy

呵呵

slightly smiling face

倒脸

upside-down face

眨眼

winking face

羞涩微笑

smiling face with smiling eyes

微笑天使

smiling face with halo