Definition
To be unable to perform adequately or meet the required standards; to fail to succeed in a particular task or activity.
无法胜任；不符合要求；表现不如预期。
He tried to take on the project, but it seems he can't cut it.
他试着接手这个项目，但似乎无法胜任。
After months of training, she still can't cut it for the job.
经过几个月的训练，她仍然无法胜任这份工作。
The service at the restaurant was awful; the waiters just couldn't cut it.
这家餐厅的服务很差；服务员根本无法胜任。