New Words

1. grateful 感激的 (adj.)
2. harmful 有害的 (adj.)
3. identical 完全相同的 (adj.)
4. digestion 消化 (n.)

Fill-in-the-Blanks

1. Eating too much junk food can be _______ to your health.
2. The twins look so _______ that it’s hard to tell them apart.
3. After a big meal, proper _______ of food is important for your health.
4. I’m really _______ for all the help you’ve given me.

Answers

1. Harmful - Eating too much junk food can be harmful to your health.
   (吃太多垃圾食品可能對你的健康有害。)
2. Identical - The twins look so identical that it’s hard to tell them apart.
   (這對雙胞胎長得如此相似，以至於很難分辨他們。)
3. Digestion - After a big meal, proper digestion of food is important for your health.
   (大餐後，適當的食物消化對你的健康很重要。)
4. Grateful - I’m really grateful for all the help you’ve given me.
   (我非常感激你給予我的所有幫助。)