青云翻译

Some students in feeding birds. Some students set up a sign written to protect the environment.

Some students feeding birds. Some students set a write protection of the environment.

Some schoolmates are feeding the bird.Some schoolmates set up one to write the protection environment sign.

Some students were feeding birdie in. One example is the students write a protection of the environment of a brand.

Some students feeding birds. Some students set a write protection of the environment.