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きっぱり， キッパリ
1. clearly, plainly, distinctly, decisively, flatly, definitely, resolutely
tbd
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断つ， 絶つ， たつ
1. to sever, to cut off
2. to suppress, to eradicate, to exterminate
3. to abstain (from), to give up
切断，截断；戒除，放弃；镇压，根除，消灭
は
1. indicates sentence topic
2. indicates contrast with another option (stated or unstated)
3. adds emphasis
指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调
