Please be careful as the platform door is closing.

This train has a selective door operation feature.

My keys are inside the house.

He is quite a good cook.

I think his Japanese has improved quite a bit, hasn't it?

I am busy with work during the daytime.

The swing door of this restaurant opens and closes automatically.

He peeped through the door scope to see who had come.

He lost everything.

She is planning a date with her current boyfriend.