In their exploration, they stirred the people of the world to feel as one; in their sacrifice, they bind more tightly the brotherhood of man. 他们用探索，让世界人民万众一心；他们用牺牲，让人类的手足之情更紧密。 In ancient days, men lo
You can get video annotations of the events that you're reading about. 你可以看到事件的视频报道。 You can get the latest sports scores, etc. This is a more controversial one. 你可以看到体育比赛的最及时的比分，等等。接下来是一个有争议的功能。 As y
But to put that in context: 我们把这些数字写下来： 5.93 million years ago 593万年前 was when our earliest primate human ancestors stood up. 我们人类的祖先灵长类开始了直立行走 That was the first upright primate. 这是第一种直立行走的灵长类动物 Okay
