Regular verbs are relatively easy to learn.

Learning irregular verbs is difficult.

I take the train from Suidobashi station every day.

Protozoans are single-celled organisms.

In behavioral sciences, the use of metatools plays a crucial role.

In behavioral sciences, the use of metatools plays a crucial role.

We held a meeting at the town hall.

In order to eliminate social unfairness, everyone must cooperate.

The unequal distribution in this society is becoming a problem.

Marriage equality is an important indicator of social progress.