记忆方法
将“healthful”想象为“health”的兄弟或伴侣，它们紧密相连，代表着有益于健康的意思。可以记忆为“健康有益的，像健康本身一样好”。通过这种联系，单词“healthful”的印象就会更加深刻。
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英语词源
- healthful (adj.)
- late 14c., "wholesome, curative, saving, serving to promote health," from health + -ful. Meaning "free from disease, healthy" is attested from 1540s but is rare. Related: Healthfully; healthfulness.
权威例句
- 1. The Orientals use no butter. They prefer the very healthful peanut oil.
- 东方人不吃黄油，他们更喜欢对健康非常有益处的花生油。
- 2. Does the college cafeteria provide a healthful diet?
- 大学餐厅供应的膳食是否有益健康呢？
- 3. Chinese cooking is both low in calories and healthful.
- 中餐不仅热量低，而且对健康有益。
- 4. He felt incapable of looking into the girl's pretty, healthful face.
- 他感到再也没有力气去看这位姑娘漂亮 、 健康的脸蛋了.
- 5. The healthful man can give counsel to the sick.
- 健康的人可以对生病的人提出忠告.