He is studying about cultures that have the custom of polygamy.

We check the quality of the products on this inspection table.

The infant was sleeping peacefully in his mother's arms.

Thai Bami is very delicious.

That movie was really worth watching.

By learning the imperfective form, you can understand Japanese grammar more deeply.

He was arrested for the crime of smuggling in.

The density of this material is very high.

I can relax when I drink camomile tea.

Michelangelo's sculptures are truly wonderful.