They're ready for the off.

他们准备起跑了。

《牛津词典》

The plane is ready for take-off.

飞机准备随时起飞。

《牛津词典》

The board is squared off ready for the game.

板子上已经画好了方格，可以开始下棋了。

youdao

The carpenter singing his, as he measures his plank or beam, The mason singing his, as he makes ready for work, or leaves off work;

VOA: special.2009.04.12

This was it. What could be an impossible effort in the history of spaceflight was ready to lift off on its final chance for success.

VOA: special.2009.07.01

"We are ready for the party, starting with the kick-off concert at the Orlando Stadium,Soweto, and the big party during the opening ceremony."

VOA: standard.2010.06.10

During the Cuban missile crisis, a bear snuffling around the perimeter fence of a Minnesota airbase led to aircraft carrying primed nuclear weapons rolling down the runways ready for take off in neighbouring Wisconsin.

ECONOMIST: The ostrich��s view of the world

They lost against Tottenham and Aston Villa, but drew with Fulham, and Ferguson feels his men are ready for the big kick-off.

BBC: Ferguson could still make changes

Some clubs existed specifically to serve local pits and factories: hundreds of pints of beer would be lined up, ready for when the workers came off their shifts.

ECONOMIST: Working men's clubs