Hotbeds
n. （壞事、暴力等的）溫床( hotbed的復數形式 )
??? 情景例句
I used to stop for hitch-hikers'till the day I picked up that maniac.
自從有一天搭了一個精神病人以后，我碰到搭順風車的人就不再停下來了。
Generally speaking, a contract cannot be changed after it has been signed by both parties.
一般來講，合同一經雙方簽訂就不得更改。
I often fish for hours without catching anything.
我經常一釣數小時卻一無所獲，