The masks were redesigned for the prequel trilogy, with eye-holes bored into the glassy ocular orbs providing greater visibility for the extras playing Bith.
前三部曲中的面具经重新设计，在球形玻璃镜片上打了眼孔，给穿戴的临时演员提供了更好的视野。
2
In old English these were called eyethurls and since thurl is an old word for hole, this means eyeholes.
在古英语里，它叫eyethurl, thurl是hole(洞)的古老的写法，整个词的意思是窥视孔。
3
Pick close to where you want the edge of the eye socket to be for each eye. You can currently create only two holes.