Bir ormanda piknik yaparken, çöplerinizi yere atmamanız gerektiğini belirten basit bir talimat aşağıdakilerden hangisidir?
Which of the following is a simple instruction stating that you shouldn't throw your litter on the ground when having a picnic in a forest?
A) Please pick up flowers.
B) Don't leave your trash here.
C) Feed the animals.
D) Make a big fire.
