Dissidents were sentenced in a series of televised trials .

反对者在一系列电视直播审判中被判刑。

Longer clinical trials are only the first stage .

更长的临床试验期仅仅是第一阶段。

The essentially similar guardian is still undergoing certification trials .

而本质上与之相似的guardian还在认证测试中。

Trials are slow and cumbersome .

案件审判常常缓慢且效率低下。

Booth and oswald were assassinated before their trials .

布斯和奥斯威尔德在他们被审判之前被暗杀。