1. 最后地：quickly#快速地 | conclusively#最后地 | radiate#射出

2. 决定性.确实地：conclusive /决定性的/ | conclusively /决定性.确实地/ | concoct /编造/混合而制/调合/捏造/

3. 总结式地：Plunge:插入,投入 | Conclusively:总结式地 | Eliminate:淘汰,消除

4. 总而言之：generally speaking 总体上说 | conclusively 总而言之 | frankly 坦率说

adv

1. in a conclusive way

e.g. we settled the problem conclusively

Synonym: once and for all