image greyscale

例句：

1. 1. The photographer captured an image of the sunset over the ocean.
   摄影师捕捉到了一幅日落时分的海洋景象。
2. 2.The artist used grayscale to create a unique texture in her painting.
   艺术家使用灰度来在她的画作中创造出独特的纹理。
3. 3.The engineer analyzed the data with grayscale images to identify patterns.
   工程师用灰度图像分析了数据，以识别模式。