He wears dirty ragged overall and a white squarecap.
他身穿一身旧布衣，头戴白色的四方帽。
2
A simple squarecap and gown creates the 2 illusion that all the people going through it are similar.
一顶朴素的四方帽加上一袭毕业长袍，让人产生错觉：所有同学参加毕业仪式的经历都是相似的。
3
Degree in the modelling of cap, adopt the most countries in the world and the university is generally used square shape modelling, represents the meaning of knowledge.