1. I felt puzzled as to how people could be so cold to others'pains and feel they were being funny.
2. Yet scientists were puzzled at what the food source would be for these critters.
3. be puzzled
3. People may be puzzled with the two completely different positions on Chinese culture, which is certainly embodied in its architecture.
4. When entering a modern Chinese office, one might be puzzled at the crimson banner on the wall featuring golden characters.
5. I happen to be a lover of vocal music, and I was truly puzzled.