当骰子停在七点半时，赌桌上的玩家们都欢呼起来。

The dice landed on ___seven-and-a-half, and all the players at the table cheered.

这部电影不差也不完美，我给个七分半的评价吧。

The movie is not bad but not perfect either—I'd rate it a ___seven-and-a-half.