1. On a visit to our own solar system, may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
    假如有如此高级文明生命访问了我们的太阳系，很可能会在离开太阳系时留下自动化信号装置，等待先进文明的觉醒。

2. He went home in despair to await his fate.
    他绝望地回到家里, 等待厄运的降临。

3. Another moment of tension descends while students await the domestic flight that will take them to their temporary home in America.
    学生们在等待美国国内班机把他们带到在美国的临时家庭时又紧张了一阵。