名詞 job lot:

1. a miscellaneous collection of things sold together

1. The auctioneer salted the mine by putting one valuable plate among a job lot of old crockery.
   這個拍賣商在一堆毫無價值的舊陶器中放上一個很有價值的盤子，這使人誤以為那些舊陶器也有價值。
2. Nearly30 years ago he bought his first job lot of50 books for$3.
   大約三十年前，他花了3美元第一次整批買下50本書。