How did people live in the Stone Age?

The labia majora, which is a part of the female reproductive system, covers the parts that are visible from the outside.

The Phanerozoic eon is the most recent era in the history of the Earth.

He is pretending to know nothing, playing the fool.

I saw a grey plover flying at the beach.

There is an old chabudai in my house.

Writing the Chinese character '大' is difficult.

What is the title of this book?

She used a step stool to get a book from the top of the bookshelf.

I really love this movie.