请根据你刚才听到的新闻报道回答第三、第四题。

Questions 3 and 4 are based on the news report you have just heard.

youdao

这是一道细节题。根据第一段第三句“This land is an important part of the habitat and migratory routes for several endangered species that frequent the park .”。

This land is an important part of the habitat and migratory routes for several endangered species that frequent the park.

youdao

我知道这只是第三次小测，但我喜欢将小测题数保持不变，就像家庭作业题一样。

And I know it is only the third quiz, but I like to keep the quiz number the same as the homework number.

youdao

And I know it is only the third quiz, but I like to keep the quiz number the same as the homework number.

我知道这只是第三次小测，但我喜欢将小测题数保持不变,就像家庭作业题一样。

麻省理工公开课 - 固态化学导论课程节选

I didn't get it. Somebody else will say, can you do number three on the homework for me?

我不懂，还有人会说，你能为我解答家庭作业的第三题吗？

麻省理工公开课 - 固态化学导论课程节选

Because if b was odd, then b minus one is even which means on the next step, I can cut the problem in half again.

这意味着我在下一步里解决的问题,规模要小了一半，好，课堂材料的第三题。

麻省理工公开课 - 计算机科学及编程导论课程节选