We are conducting experiments to culture a new species of bacteria.

I learned about bacterial culture in microbiology class.

This culture liquid contains various types of bacteria.

There is a Myrica rubra tree in my garden.

I need to attach a new tool bit.

Since I'm off from my part-time job today, I'm going to see a movie with my friends.

This file is 100 megabytes.

He is biting into an apple.

I bought a book.

I found a beautiful shell on the beach.