1·Lift your brow frequently, in puzzlement or apprehension or thought, and "horizontal forehead creases," the very common "worry lines," will appear and lay like a musical staff across your forehead.
在迷惑或者忧虑或者思索的时候，经常会挑动眉毛，这会让“额头上的横向皱纹”，也即通常所说的“忧思纹”，就会出像，看起来就像额头上画了个五线谱。
2·When Americans tell a joke to the Chinese, the looks of puzzlement are simply golden.
美国人向中国人讲笑话时，那种迷惑的表情真是堪称一绝。
3·I'll never forget the look of puzzlement on his face.
我永远不会忘记他脸上迷惑的表情。
4·Some may look with puzzlement upon Fang Lijun's oversized paintings, usually of a small gathering of bald men laughing and playing around against a blue-sky backdrop.
有人可能对方力钧的超大人物画感到迷惑，通常是一堆光头人物大笑着在蓝天背景下嬉戏。
5·Watch for signs of confusion, puzzlement, lack of interest, boredom and distraction and respond to them. Ask questions.
发现听众中存在拒绝，迷惑，没有兴趣，厌烦，走神等反馈信号后，立刻回应他们。