引力波的探测为我们打开了一扇观察宇宙的新窗口。
The detection of gravitational waves has opened a new window to observe the universe.
人的一生,必然要经过苦、乐磨炼;在苦难中练就的幸福,才最为长久。
The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.