珠蛋白生成障碍性贫血又称____,本病多见于____。重型者出现____、_____,脾切除主要是____,对减轻溶血或减少输血量有帮助。
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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