老年绅士肖像

生成「老年绅士」写实肖像提示词： distinguished elderly gentleman portrait, silver hair and moustache, tweed jacket, wise gentle eyes, warm window light, dark wood interior background, classic portrait photography, rich skin detail, 90mm lens 要求：① 英文提示词；② 中文要点：皱纹质感保留、眼神光、深色背景突出银发。