如约

wèi néng rú yuē jiù zhěn de bìng rén men

未能如约就诊的病人们

patients who fail to keep their appointments

yǒu yī tiān wǒ de xìng fú huì rú yuē ér lái

有一天，我的幸福会如约而来。

One day, I will be happy .

kè rén rú yuē zài zhōng wǔ lái dào

客人如约在中午来到。

The visitor turned up at noon, as promised.