Ⅱ.重点单词熟记 1. n.分支;分部;树枝 2. n.器材;设备 3. n.马拉松赛跑 4. n.专家 5. n.安慰;舒适 6. adv.大约 7. adv.适当地 8. n.身体(器官)系统;体系;制度 9. adj.平静的;和平的 10. vt. & vi.集中(注意力,思想等);全神贯注
branch
equipment
marathon
expert
comfort
approximately
properly
system
peaceful
concentrate