Usages of pünktlich
Der Trainer erinnert uns daran, rechtzeitig ins Fitnessstudio zu kommen, damit die Stunde pünktlich beginnen kann.
The coach reminds us to come to the gym on time so that the class can start punctually.
Ich komme pünktlich zum Unterricht.
I come to class on time.
Elon.io is an online learning platform
We have an entire course teaching German grammar and vocabulary.