I can't find my keycard, so I can't get into the room.

I found an old punch card.

My residence card will be renewed next week.

I made a special birthday card for her birthday.

The thirteenth day of the month is my birthday.

Nitrous oxide can be used for anesthesia and to boost engine power.

He is camping in the mountains.

My younger brother is obsessed with trading card games.

It seems that his actions arise from ressentiment.

I plan to enjoy hiking in the mountainous area.