重點講解：
1. thanks to 幸虧；歸因于；
Thanks to your help, we accomplished the task ahead of schedule.
虧得你們幫忙，我們才提前完成了任務。
2. prompt sb. to do sth. 促使；推動；引起；
His words, though quite brief, are earnest enough to prompt one to deep thought.
他話講得不多，可是語重心長，發人深思。
3. set up 創建；建立；安排；組建；
This store has set up an after-hours department.
這個商店附設了一個早晚服務部。
4. be home to 是……的所在地；
The forest teems with life. Whether up in the tree tops or down among the grasses, everywhere is home to one species or another.
林中處處有生機，不論是高大的樹木或林下的草本植物，都是生物棲息之處。