He's got a very nice, neatly trimmed sort of silver beard, who's wearing the traditional thawb that's worn in the Gulf.
他留着非常漂亮、修剪整齐的银色胡须,留着海湾地区传统的 thawb 胡须。
英语百科
Thawb
A thawb or thobe (Arabic:ثَوب / ALA-LC: thawb), dishdasha (دِشداشَة / dishdāshah), kandura (كَندورَة / kandūrah), khamis (Somali:khamiis / khamīs) in Somalia or jalabiyyah in Libya, is an ankle-length Arab garment, usually with long sleeves, similar to a robe. It is commonly worn in the Arabian Peninsula, Iraq and neighbouring Arab countries. An izaar is typically donned underneath.