a —— or two (或 two or three ——)

used to denote a small but unspecified number

一兩（個）

a minute or two had passed.

一兩分鐘過去了。

be two a penny

a minute or two had passed.

一兩分鐘過去了。

in two shakes (of a lamb's tail)

a minute or two had passed.

一兩分鐘過去了。

it takes two to tango

a minute or two had passed.

一兩分鐘過去了。

put two and two together

draw an obvious conclusion from what is known or evident

根據(jù)現(xiàn)有事實推斷，綜合一切判斷

that makes two of us

one is in the same position or holds the same opinion as the previous speaker

我也是如此，對我同樣適應

‘I haven't a clue!’ ‘That makes two of us.’.

“我沒有任何線索！”“我也一樣?！?。

two by two (或 two and two)

side by side in pairs

成雙成對地，雙雙對對地

two can play at that game

used to assert that another person's bad behaviour can be copied to that person's disadvantage

（表示要報復）這一套我也會

two's company, three's a crowd

used to indicate that two people, especially lovers, should be left alone together

兩人成伴，三人不歡

two heads are better than one

(proverb)it's helpful to have the advice or opinion of a second person

(諺)兩人智慧勝一人

in two

Into two separate parts; in half

分成兩個部分；分成兩半

cut the sandwich in two.

把三明治切成兩半