1.on condition of anonymity 不愿透露姓名的
"But to be more effective, we would need to set up a combined command center," he said on condition of anonymity.
‘但是为更有效打击敌人，我们需要建立一个联合指挥中心’一位不愿透露姓名的官员称=5#Sb21J2yhxLnv=t。

2.behind bars 在监狱里
He spent the rest of his life behind bars.
他在监狱里度过了他的余生A5pKMISONpo~3k^&_;*+。

3.plead guilty to 认罪
He must at once plead guilty to the charge brought against him.
他应该对提出来的指控立即认罪)rYn_2T*vSoz,)3。

4.be shielded from 免于
It is, therefore, imperative that it be shielded from regional and national influence and not be captured by particular interests.
因此，我们必须让该机构免受地区及国家势力的影响，也不受特殊利益的挟持HRa&|[)gWV0TJ3f。