requires , requiring , required
If you require something or if something is required, you need it or it is necessary.
If you require further information, you should consult the registrar.
如果需要更多的信息,你应该向注册主任咨询。
This isn't the kind of crisis that requires us to drop everything else.
这不是需要我们抛下其他一切的那种危机。
If a law or rule requires you to do something, you have to do it.
The rules also require employers to provide safety training.
这些规定也要求雇主们提供安全培训。
At least 35 manufacturers have flouted a law requiring prompt reporting of such malfunctions.
至少有35位制造商违抗了要求出现此类故障后应立即汇报的规定。
The law now requires that parents serve on the committees that plan and evaluate school programmes.
这部法律现在要求作为委员会成员的家长们制订并评估学校计划。
Then he'll know exactly what's required of him.
然后他就会确切地知道对他的要求有哪些。