bottom on的用法和樣例：
詞匯搭配
- bet one's bottom dollar on something 拿最后一塊錢(qián)來(lái)打賭...
- Every tub should stand on its own bottom. 桶要靠自己的底立著(zhù)...
- Every tub must stand on its own bottom. 桶要靠自己的底立著(zhù)...
- stand on one's bottom 獨立
- bottom man on the totem pole 最沒(méi)有地位的人...
