Correct
隔岸观火
/ gé àn guàn huǒ /
Strokes
Definition
to watch the fires burning across the river/to delay entering the fray until all others have been exhausted by fighting amongst themselves (idiom)
Example
Definition
watch the fire from the other side of the river—look on at sb's trouble with aloofness/indifference from a safe distance; show utter unconcern for others'trouble so long as one is safe oneself