What techniques did the artist employ to achieve such realism in the portrait?

艺术家运用了什么技巧在肖像中达到如此逼真的效果？

同一单元的其他句子

• The Renaissance marked a pivotal moment in the history of Western art.文艺复兴标志着西方艺术史上的一个关键时刻。
• How does modern art challenge traditional notions of beauty?现代艺术如何挑战传统的美学观念？
• Impressionist painters often used vibrant colors to capture fleeting moments.印象派画家常用鲜艳的色彩捕捉转瞬即逝的瞬间。
• Don't underestimate the emotional impact of abstract art on its viewers.不要低估抽象艺术对观众的情感影响。
• Could you explain the symbolism behind this surrealist painting?你能解释一下这幅超现实主义画作背后的象征意义吗？