Soured
v. （使某物）變酸, 變餿, （使某人）陰郁( sour的過去式和過去分詞 ); 關系、態度、人等（使）變壞, 惡化
??? 情景例句
No, it's an original. My father's friend is a calligrapher, and I had him make it for you.
沒錯，這可是真跡。我父親的朋友是書法家，專門幫你寫的。
You can count on me.
包在我身上。
Mentally, at least, most of us could compile formidable lists of 'dos' and 'don'ts'.
至少在大多數人的心里會編排出一份“應做什么”和“不應做什么”的令人生畏的單子。