1·It will be put up for sale under the terms already communicated to you, which, to recapitulate, call for a very minimum of publicity.
其销售将按照已讲的条件进行，概括地说，就是要求尽量少宣传。
—— 《柯林斯英汉双解大词典》
2·The knee-jerk reaction to this is to call for proper security in all hospitals.
对此类状况的第一反应是要求所有医院都采取相应的安全措施。
—— 《柯林斯英汉双解大词典》
3·There was a unanimous call for an explanation.
大家一致要求他作出解释。
4·The new rules call for blood centres to develop more ways to make sure their work is done correctly.
新的规则要求血液中心开发更多的方法来确保他们的工作可正确地实施。
5·Perfecting a robot that bridges the gap will call for advances in almost every facet of modern robotics: artificial intelligence, machine vision, mechanical and electrical design, signal processing.
完善一台填补空白的机器人几乎要求现代机器人每一方面的先进技术：人工智能、机器视觉、机械和电气设计、信号处理。