doing something continuously without stopping; in one go

to make a firm or arbitrary assertion, often as an accusation

to heave a sigh of relief

to make a false countercharge

To try to achieve one's goal in the shortest time possible or expect immediate results from a single effort; to be overambitious or impatient for success.

to heave a sigh of relief

fixed price; take-it-or-leave-it price

significant achievement requires time, effort and persistence; one cannot expect instant success

to gasp in amazement, surprise, or shock

to gasp (in surprise, dismay, fright etc)

to adopt a unified approach to discussing an issue; to sing from the same hymn sheet