at least
至少
All were at least comely, and one of them very handsome and regular of feature.
她們至少都長得不難看,其中有一個容貌很端正,很漂亮。
get blood out of a stone
做根本辦不到的事(尤指要吝嗇鬼出錢,要鐵石心腸的人發善心),水中撈月
It's no use asking you father for a loan. You can't get blood out of a stone.
向你父親借債是徒勞的,你休想從吝嗇鬼手里要到錢。