See the preview 大洋洲
He had gone to see the preview of a play.
他去看过一出戏的预演。
The preview offers a unique opportunity to see the show without the crowds.
预展提供了看展览但不挨挤的难得机会。
Once you choose Flashlight, look at the preview window and you'll see a small spotlight in the center of your image.
当你选择手电筒效果后,在预览窗口中应该可以看到你的图像中间会一个小的聚光灯。
应用推荐