逐渐发生，展开，结束，使精疲力竭...

Mummy says I can play out in the garden.妈妈说我可以到外面花园里玩。Let's play out the rope.让我们把卷着的绳索放开.It's too wet for the children to play out today; they'll have to amuse themselves indoors.今天外面太潮,孩子们不宜在户外玩耍, 他们得在室内...

play out的音标：...