punishing

US /ˈpʌn.ɪ.ʃɪŋ/
UK /ˈpʌn.ɪ.ʃɪŋ/
1.

懲罰

very difficult and making you feel tired:

:
•
Currently she has a punishing schedule of five presentations a day.
:
punishmentpunishcorporal punishmentcapital punishment