Mother trees colonize their kin with bigger mycorrhizal networks. 母树通过更大的菌根网络来覆盖住自己孩子们所在的区域。 They send them more carbon below ground. 在地下，它们给孩子们会送去更多的碳。 They even reduce their own root competition to
And that's, as the President said, why I'm here today. 正如总统所说，这是我今天来这里的原因。 As he mentioned, my office did this wonderful competition to highlight colleges 他提到，我的办公室举办了这次精彩的竞争， that are helping underse
Good afternoon. 下午好。 As you're all aware, we face difficult economic times. I come to you with a modest proposal for easing the financial burden. 众所周知，我们正处经济困难时期。今天我带来了一个小小的建议可以消除财政负担。 This idea came
"OK," I said, "let's go for it." 我说：“好。那我们就这么做吧。” The two became Lakers, and then it only remained to have a guru with mythical statistics, Phil Jackson. Another Hall of Famer
