call for someone
to go to a place in order to collect someone （去某地）接…
I’ll call for you at eight. 我8点钟来接你。
call for something
to need or deserve a particular action, remark, or quality
需要；值得；应该
This calls for a celebration! 这值得庆祝一下！
It’s the sort of work that calls for a high level of concentration. 这类工作需要注意力高度集中。
He told you that you were an idiot? Well, I don’t think that was called for (= I think it was rude and not deserved)! 他说你是白痴？那么，我觉得真是太不应该了！
call for something
to demand that something happens
号召，呼吁;要求
Members have called for his resignation. 成员们要求他辞职。
He called for reform. 他呼吁改革。
Chinese leader Xi Jinping called for deepening “strategic coordination and cooperation” with North Korea shortly after receiving a pomp-filled welcome. 中国领导人习近平在受到盛大的欢迎后不久，便呼吁深化与朝鲜的“战略协调与合作”。