大神们，我有题目不会做，诚心求指导求解释。
问题描述：
答
1. Now that 2. in time 3. gave birth to 4. as a result of 5. prevent from being cut 6. is harmful to 7. in his turn 8. Watch out for 9. broke out 10. cheer up 11. According to 12. in all directions 13. get the hang of 14. blocks out 15. get close to