1. He always wore a keffiyeh as a symbol of his solidarity with the Palestinian people.
他总是戴着一条巴勒斯坦头巾，作为与巴勒斯坦人民团结一致的象征。

2. The traditional black and white keffiyeh is commonly worn in the Middle East.
中东地区常见的传统黑白格子头巾经常被人们佩戴。