When you smile, the corners of your mouth curve up and you sometimes show your teeth. People smile when they are pleased or amused, or when they are being friendly. 微笑
adjective [原级] 微笑的；欢快的
When he saw me, he smiled and waved. 他见到我时，他笑了笑，挥了挥手。
- smiling 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 31 Success story
- Lesson 34 Quick work
- Episode 24 Parting Friends ACT III
- Episode 26 Opening Nigh ACT III
adj. 微笑的；欢快的
- 网友用 “Smiling” 造句精选
- He lurched through the bar, smiling inanely. 他傻乎乎地微笑着，踉踉跄跄地穿过了那个酒吧间。