wear 最常用词，指穿衣、鞋袜或戴手套等，侧重穿戴的状态。
dress 普通用词，指给自己或他人穿衣。既表动作又可表状态。
put on 普通用语，指把衣服、鞋袜、帽子、手套等戴上去，侧重穿戴的动作。
参考例句
1. She's not really ill;she puts it on to get others' sympathy. 她其实没有什么病，她是为了博得他人同情而装病的。
2. The man put on a serious look. 这人摆出一副严肃的样子。
3. I put on a friendly face for him. 我向他摆出了一副友好的面孔。
英英解释
n.
1. a composition that imitates somebody's style in a humorous way
2. something intended to deceive; deliberate trickery intended to gain an advantage
3. a ludicrous or grotesque act done for fun and amusement v.
1. put clothing on one's body
2. add to something existing
3. put on the stove or ready for cooking
4. carry out (performances)
5. add to the odometer
6. prepare and supply with the necessary equipment for execution or performance
7. apply to a surface
8. fool or hoax
9. increase (one's body weight) adj.
1. adopted in order to deceive
