一模一樣;相仿
(all) of a piece
all the same or similar
The houses are all of a piece.這些房子千篇一律。
同時;一起
all at the same time
The house was built all of a piece in 1754.整所房子是在 1754 年建造完成的。
釋義來自《牛津高階英漢雙解詞典》第 9 版