加ful字尾的單詞詞性

He gave me a long, doleful look.

他眼神悲傷地久久望著我。

The smile disappeared to be replaced by a doleful frown.

笑容消失了，取而代之的`是哀傷的蹙眉。

The dog looked at me with a doleful expression.

那隻狗看著我，滿臉悲哀。

Other game manufacturer is unwilling also and doleful.

其它遊戲廠商也不甘寂寞。

I once thought, in a doleful night.

我曾經想過在寂寞的夜裡；