科幻电影里的飞船常用牵引光束捕获逃逸的太空舱。

In sci-fi movies, spaceships often use a ___tractor beam to capture escaping pods.

社交媒体对年轻人来说就像磁铁一样，让人无法抗拒。

Social media acts like a ___tractor beam for young people, making them unable to resist.