exercise and trial 行使和审判
Although the accused has duly been informed of the commencement of the trial, he has chosen not to exercise his right to be present.
尽管按照要求，被告应被告知审判的开始，然而他选择不执行自己出席审判的权利。
It does in rats, he said, and he is running a clinical trial in 600 patients to see if exercise also slows the disease in humans.
他说，这在试验老鼠身上已得到验证。他现在正在对600名患者做临床验证，以确定是否对人类亦如此。
The new rules will be tested for preparedness on Friday in an exercise which will trial new procedures for receiving, analysing and responding to information about potential public health emergencies.
新规章将在周五的一个演习中进行测试，在此测试中将试用新的程序，对潜在的突发公共卫生事件信息进行接收、分析和应答。
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