He was drinking his double whisky too fast and scowling.

他大口喝着双份威士忌，双眉紧皱。

At fifteen you stopped scowling.

十五岁的时候你不再愁眉。

Why are you scowling at me?

你为什么要瞪眼怒视我？

He may be scowling but he's alive.

他也许活的愁云惨雾的，但是他是活的。

He always added, scowling at his son.

他总是补充说，冲他的儿子皱眉。