1. sledgehammer prosecutorial tactics.
   无情的原告人策略
2. To use obstructionist tactics in a legislative body.
   阻挠在立法机构中采用阻碍策略
3. One might call it a mistake in tactics.
   这可以说是一个战术上的错误。
4. To use tactics similar to the parry and thrust of fencing.
   运用躲闪或向外推挡的战术
5. Abusive police tactics.
   滥用的警察手段

　2个名词解释