He managed to puff out a few words.

他喘息着说出几句话。

The old man manage to puff out a few words.

那老人好容易喘著气说出几句话.

First, you want to really puff out your chest.

首先，你要真的出你的胸部吹嘘。

Our own sun may or may not puff out and light up like Kronberger 61 when it begins to die some five billion years from now.

我们的太阳几十亿年后步入死亡时，也许会也许不会像Kronberger 61那样迸散外壳然后点亮附近的气体。