名词
1. Standing on the top of the mountain, you can see the full extent of the forest.
站在山顶上，你可以看到森林的全貌。
2. No one knows the extent of his debts.
没有人知道他负债多少。
3. I agree with you to a certain extent.
我在某种程度上同意你。
4. What is the extent of your garden?
你的花园有多大？
5. To a certain extent, I am responsible for the delay.
在一定程度上，我对拖延负有责任。