Compactor
n. 壓土機；垃圾搗碎機；夯土機；壓實器
??? 情景例句
No, no.
不 不。
Did you go to the concert yesterday?
你昨天去聽音樂會了嗎？
Competition between ourselves, person against person, community against community,
然而人類之間的競爭，人與人，團體與團體，