Definition
to face a very difficult task or challenge.
面臨艱巨的任務
You'll have your work cut out for you trying to convince him to change his mind.
你要說服他改變主意可不容易。
She will have her work cut out for her if she wants to finish this report by the deadline.
如果她想在截止日期前完成這份報告，她得下不少功夫。
He knew he would have his work cut out for him when he took on this project.
當他接手這個項目時，他知道自己會面臨很大的挑戰。