Surface maintenance is a critically important operation in the food product manufacturing industry.
在食品工业中，表面保养是一个精细的、要的操作。
She's critically ill, on life support.
她病情危急，靠机器来维持生命。
This has given him a disposition to consider our traditions critically
这使他倾向以批判眼光看待我们的`传统。
She kept vigil at the bedside of her critically ill son
她整夜都守在病重的儿子床边。
Three workers were critically injured in an accident.
在一次事故中，3名工人严重受伤。