He was mumbling something fuga fuga.

In the ecosystem of this area, 'inquilinism', where certain species parasitize the nests of other species, is common.

In order to understand the actual condition of this company, we need to investigate more deeply.

He is a very shy person in real life.

She likes the ruffle of her new dress.

He spread the sheets on the bed.

Tomita's bag is always heavy.

A matrimonial quarrel is one of the factors that disturb the peace of the home.

They are a husband and wife pair who is no longer in love, a mere facade.

I bought a new incubator.