傻笑的

例句：

1. 1. He gave a big smile to welcome her.
   他向她露出了一个大大的微笑。
2. 2. She smiled at the camera and took a selfie.
   她对着相机微笑，拍了一张自拍。
3. 3. His smile brightened up the room.
   他的笑让整个房间都亮堂了。