坐不住

wǒ men yī tīng shuō yǒu xīn rèn wù jiù zuò bu zhù le

我们一听说有新任务，就坐不住了。

When we learnt that we'd been given a new task, we just couldn't sit still any longer.

zhè xiē hái zi tài xiǎo yīn yuè huì méi wán jiù zuò bu zhù le

这些孩子太小，音乐会没完就坐不住了。

The children are too young to sit through a concert.

nǐ zhēn shì gè zuò bu zhù de rén

你真是个坐不住的人！

You are such a fidget!