" To be on trial" (trial) means that you have been arrested and accused of a crime.

“To be on trial”（审判）意味着你已经被捕并被指控犯罪。

And has there been any accountability for the Zuma years? I mean, he's kind of meant to be on trial, isn't he? But it keeps being deferred and so on.

祖马时代有任何问责制吗？我的意思是，他有点注定要受审，不是吗？但它一直被推迟等等。