他因为受伤了而退出比赛，真的很可惜。

Tā yīnwèi shòushāng le ér tuìchū bǐsài, zhēnde hěn kěxī.

He had to withdraw from the competition because of an injury, it is really a pity.

刚才的比赛很精彩，可惜你错过了。

Gāngcái de bǐsài hěn jīngcǎi, kěxī nǐ cuòguò le.

The game just now was wonderful, it is unfortunate you missed it.

我也很想跟你们一起去电影院，很可惜我今晚要加班。

Wǒ yě hěn xiǎng gēn nǐmen yìqǐ qù diànyǐngyuàn, hěn kěxī wǒ jīnwǎn yào jiābān.

I also really want to go to the movies with you, what a pity I have to work overtime.