The local video operation failed. Check your camera. Close all other video capturing software. Then, restart or refresh your browser window.
基于1个网页-相关网页
Check your posture and try turning your body three quarters towards the camera so that your body will not be pointed directly towards the camera.
检查好姿势，尽量保持身体的四分之三对着镜头，而不要把整个的身体直接面对镜头。
When you don't have an underwater camera, check out your shadows.
当你没有一个水下摄影机，检查你的影子。
Check carefully your submission information in the Camera Ready.
提交终稿之前请仔细核对您的文章信息。
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