His eyes smouldered with anger .

他眼里冒着强压的怒火。

The campfire smouldered for hours after the blaze died out .

营火在火焰熄灭后闷烧了好几个小时。

Apparently extinguished , many smouldered in underground peat , then inflamed again .

明火扑灭了，但地下泥炭还有许多暗火燃烧，因而火势复燃。

The embers smouldered in the grate .

那些燃屑在壁炉里闷燃着。

I have smouldered without any fire .

“我已无火自燃”