지구를

In a sentence

• 지구를 사랑합시다.

  Let's love the Earth.

  In this sentence, '지구를' is the direct object of the verb '사랑하다' (to love), indicating that 'Earth' is the receiver of the action to love.

• 지구를 다섯 바퀴 돌아야 합니다.

  We need to circle the Earth five times.

  Here, '지구를' is the direct object of the verb '돌다' (to circle), specifying 'Earth' as the entity around which the circling occurs.

• 지구를 보호하기 위한 노력이 필요하다.

  Efforts are needed to protect the Earth.

  In this example, '지구를' acts as the object of the verb '보호하다' (to protect), emphasizing the Earth as the subject to be protected.