T-minus

Used to introduce a certain amount of time left before something starts or some event takes place. Traditionally used in the countdowns to space launches. OK everyone, T-minus 30 minutes! I repeat, our show starts in 30 minutes! A: "Attention, attention. Evacuate immediately. T-minute two hours before the reactor reaches critical mass." B: "Oh my god, we've all got to get out of here!"

Farlex Dictionary of Idioms.

See also:

a little goes a long way
come in
come in a certain position
come on in
a cold day in Hell
damn well
as one does
be (flat) on (one's) back
count in
(Is) that everything?

词组	T-minus
释义	T-minus T-minus Used to introduce a certain amount of time left before something starts or some event takes place. Traditionally used in the countdowns to space launches. OK everyone, T-minus 30 minutes! I repeat, our show starts in 30 minutes! A: "Attention, attention. Evacuate immediately. T-minute two hours before the reactor reaches critical mass." B: "Oh my god, we've all got to get out of here!" Farlex Dictionary of Idioms. See also: a little goes a long way come in come in a certain position come on in a cold day in Hell damn well as one does be (flat) on (one's) back count in (Is) that everything?
随便看	a den of iniquity/vice a deuce of a a deuce of a (something) a devil of a a devil of a job a devil of a time adhere adhere to adhere to (something) ad hoc a dialogue of the deaf adieu a difference of opinion a different ball of wax a different kettle of fish a different/new ball game a dime a dozen ad in ad infinitum adios muchachos a dirty look a dirty old man a dirty weekend a dirty word a disaster area