I like to take a walk in the park at dusk.

I have been associating with him for a year.

He started to act immediately.

He underwent an examination of the hard palate.

This machine requires mineral oil.

He started to get excited when the concert began.

Crustaceans are a type of marine life, including crabs and shrimps.

The scent of this fragrant herb is very relaxing.

The effect of this medicine appears immediately.

The sunlight is illuminating the room brightly.