Thus night and day I worked at the chain with huge fires and cruel hard strokes.

于是，夜以继日，烈火重锤，打造着这条铁链。

youdao

Thus night and day I worked at the chain with huge fires and cruel hard strokes.

我日夜用烈火重锤打造了这条铁链。

youdao

"Huge fires do not only occur in Canada, but also in Alaska, in less populated areas in the United States and, not to forget, in many parts of Russia, " said Wotawa.

CNN: Canadian forest fires add to U.S. pollution

Huge fires eight years ago killed four people.

ECONOMIST: Arson suspected

Mr. RANDY SHEPARD (Fire Incident Officer, Washington): There were some very large smoke columns that looked like huge cumulus clouds that develop over the fires.

NPR: No End in Sight for Western Fire Season