写作中什么时候加 the，什么时候不加 the？ - 知乎
谢 @向日葵的下午茶 邀。. 学术论文写作中冠词的用法，与一般写作甚至对话中并没有区别，所以我修改了题目，去掉了「学术」两个字，改为「写作中什么时候加the什么时候不加the？

Flaxseed vs. Flaxseed Oil: Is One Healthier Than the Other?
Flaxseed and flaxseed oil are a popular source of plant-based omega-3s, a type of fatty acid that has anti-inflammatory activity.

Enriched Flour: What It Is and Why You Should Avoid It - Cathe Friedrich
When you read the ingredient list of supermarket products, you’ll see many contain enriched flour. Enriched flour is flour that has had vitamins and minerals, usually, niacin, riboflavin, folic acid, thiamine, and iron, added to it.

Which Countries Are the Most and Least Physically Active? - Cathe Friedrich
There’s an epidemic of inactivity affecting the health of people around the world. According to the medical journal Lancet, low levels of physical activity are the fourth leading cause of death worldwide.

Muscle Cramps vs. Muscle Spasms: What’s the Difference? - Cathe Friedrich
Have you ever had a sharp muscle cramp or a ”twitchy” muscle spasm during or after a workout? You’re doing a set of squat jumps or a push-up and suddenly a muscle is misbehaving!

Fitness Training: the Three Energy Systems and How to Target Them
To maximize your fitness benefits, you need to do the types of exercise that help you accomplish your goals. Your body taps into three energy systems when you exerci

Abaqus计算出现这种错误而中断是什么原因，该怎么办？ - 知乎
The element contained in element set ErrElemExcessDistortion-step1 have distorted excessively.Ther…

ICE Users Guide - Cathe Friedrich
4 ABOUT THE WORKOUTS LIFT, MOVE & RESTORE FUNCTIONAL YOGA FUSION In this yoga-inspired routine, we’ll move seam-

Do You Absorb All of the Calories You Eat? • Cathe Friedrich
Foods have a certain number of calories, but it may be different than what's on the label. Find out more about absorption and free calories.

9 Strategies for Staying Healthy While Working a Desk Job
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