英文：time travel TV series (n.)
說明：series 以及 means 和 species 是英文中少數幾個以 s 做結尾的單複數同形字。
例句：
- Time travel TV series have become very popular in recent years. (近年來，穿越劇變得非常流行)
- The company has a new time travel TV series in the works which has a cast of several rising stars and child stars. (那家公司正在籌備一部新的穿越劇，卡司陣容有數位新秀和童星)