趣味青春英语电台 第31期:Long face
时间：2018-12-27 作者：英语课 分类：趣味青春英语
英语课
Idiom:
Long face ( look serious )
Hit the book:
So is it good or bad to eat the same stuff every day? If you're thinking a bagel for breakfast, sandwich for lunch, and meat with potatoes and a salad for dinner, you're surely going to be deficient 1 in a number of the necessary nutrients 3 your body needs to thrive, Roberts says.
But if you're packing plenty of healthful, micronutrient-dense vegetables into your simple meal plan—at least six, Roberts advises—you probably don't have much to worry about. Just be sure the vegetables you eat come in lots of colors, which tend to correlate with different nutrients. And stay away from starchy vegetables like potatoes, which don't offer a lot of nutrient 2 bang for your buck 4, she adds.
1 deficient
adj.不足的，不充份的，有缺陷的
- The crops are suffering from deficient rain.庄稼因雨量不足而遭受损害。
- I always have been deficient in selfconfidence and decision.我向来缺乏自信和果断。
2 nutrient
adj.营养的，滋养的；n.营养物，营养品
- Magnesium is the nutrient element in plant growth.镁是植物生长的营养要素。
- The roots transmit moisture and nutrient to the trunk and branches.根将水分和养料输送到干和枝。