急性左心衰竭的紧急处理措施有:减少____血量,改善_____、增加_____和减轻____。
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
— ___________________
— Once or twice a week.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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