幸好我准备好了，不然就要迟到了。
xìnghǎo wǒ zhǔnbèi hǎole ， bùránjiù yào chídào le 。
Fortunately, I was prepared; otherwise, I would have been late.
幸好今天没有下雨，我们可以出去玩。
xìnghǎo jīntiān méiyǒu xiàyǔ ， wǒmen kěyǐ chūqù wán 。
Fortunately, it didn’t rain today, so we can go out to play.
幸好他及时来帮忙，事态才没有失控。
xìnghǎo tā jíshí lái bāngmáng ， shìtài cái méiyǒu shīkòng 。
Fortunately, he came to help in time, so the situation did not get out of control.