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- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- Illness kept the boy behind in his school work. 那个男孩因生病而功课落后了。
- The castle was hidden behind a curtain of smoke. 城堡被一层烟雾遮掩着。
- I entirely approve of that theory. 我完全赞成那种理论。
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- She glanced shyly at him from behind her fan. 她羞怯地从她的扇子后面看了他一眼。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Soon I dropped behind the rest of the class. 不久我就落在班上其他同志后面了。
- It is settled and therefore we cannot go behind it. 此事已成定局，我们不能再去斟酌它了。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- He turned around as he heard a noise behind him. 他听到身后有响声，便转过身来。
- Comrade Lei Feng left an undying example behind. 雷锋同志留下了一个不朽的榜样。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- We discovered a secret passage behind the wall. 我们在墙后发现了一个秘密通道。
- Practical experience belies this theory. 实际经验证明这个理论是错误的。
- The teacher told him to stay behind after class. 老师要他下课後先别走。
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- Her theory was quoted without an acknowledgement. 她的理论被人引用而未向她致谢。
- It often happens that thinking lags behind reality. 思想落后于现实的事是常有的。
