减肥作文的英文写法可以如下：

Losing Weight: A Personal Journey

Losing weight is a challenging but rewarding journey. It requires a combination of dietary changes, physical activity, and behavioral modifications. Here are some tips to help you achieve your weight loss goals:

1. Set realistic goals: Aim to lose 1-2 pounds per week.

2. Track your progress: Monitor your weight, measurements, and food intake.

3. Make gradual changes: Start by making small changes to your diet and exercise routine.

4. Focus on overall health: Instead of focusing solely on weight loss, consider improving your overall health and well-being.

5. Seek support: Having friends, family, or a support group can provide encouragement and accountability.

Remember, weight loss is not a race, and it's important to be patient and kind to yourself throughout the process.