1. The house was thoroughly disinfected after he had had scarlet fever.
    他得过猩红热后, 这间屋子彻底消了毒。

2. Dreaded diseases like scarlet fever and leprosy responded to the sulfas.
    磺胺药物对一些可怕的疾病，如猩红热和麻疯病，都有良好的疗效。

3. She blushed scarlet when I swore.
    她听到我骂街, 羞得脸通红.