Those were her very words.
It's been one of those days!
Those drugs made me feel muzzy.
来自 these 拼写变体形式，后产生词义上的差别。
c. 1300, Midlands and southern variant of Old English þas, nominative and accusative plural of þes, þeos "this" (see this). A collateral form of these, now used as the plural of that.