picture ratio

例句：

1. 1. The photographer adjusted the picture ratio to make the subject more prominent.
   摄影师调整了图片比例，使主体更加突出。
2. 2. The artist used a different picture ratio to create a different effect.
   艺术家使用不同的图片比例来创造不同的效果。
3. 3. The film director wanted to achieve a balanced picture ratio for better storytelling.
   电影导演想要实现平衡的图片比例，以便更好地讲故事。