奇怪的是，喜鹊就地取材搭的窝八九级风也吹不掉，而我们用新材料做的广告牌遇七八级风就开始砸车。这究竟是为什么？

It is surprising that gales are unable to blow magpie nests out of the trees, but the billboards people make with new materials fall down in strong winds and hit cars on the street.

youdao

奇怪的是，喜鹊就地取材搭的窝八九级风也吹不掉，而我们用新材料做的广告牌遇七八级风就开始砸车。这究竟是为什么？

It is surprising that gales are unable to blow magpie nests out of the trees, but the billboards people make with new materials fall down in strong winds and hit cars on the street.

youdao