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をつぶす

to kill time

→ を
phrase Uncommon #18,030
to kill time The meaning depends on what comes before を. For example, 時間をつぶす means “to kill time.” 潰す can also mean to crush or demolish something, or to slaughter an animal.
JA: 喫茶店で時間をつぶす。
EN: I kill time at a café.