She was annoyed because the children didn't listen to her. She told the kids not to watch too much TV, Tv is very good but we only watch for 15 to 30 minutes. The first thing is watching Tv benefit them in terms of communication skills, life skills, but watching too much Tv will affect health. But mischievous children didn't listen to their mothers and watched so many TVs that their eyes were blind now. After this, their mother forbade them to watch TV when they were nearsighted, so since then, they did not dare to approach Tv anymore.

Dịch

Cô bực mình vì bọn trẻ không nghe lời cô. Cô bảo bọn trẻ đừng xem quá nhiều TV, Tv rất hay nhưng chúng tôi chỉ xem trong 15 đến 30 phút. Điều đầu tiên là xem Tv có lợi cho họ về kỹ năng giao tiếp, kỹ năng sống, nhưng xem Tv quá nhiều sẽ ảnh hưởng đến sức khỏe. Nhưng những đứa trẻ tinh nghịch đã không nghe lời mẹ và xem rất nhiều TV đến nỗi mắt chúng bị cận. Sau này, mẹ của họ cấm họ xem TV khi họ bị cận thị, vì vậy kể từ đó, họ không dám đến gần Tv nữa.

She's so annoyed that her friends couldn't be friendly with her. In one day, her parents let her go on a picnic at school, and she promised to connect with her friends. She was exciting with this camping, but she scared of annoying everyone. Therefore, she was quiet in that trip and sit strictly. Her friends and teachers were very surprising that she could be quiet for a long time. However, Anna, who was her best friend, came to her seat and talked about her problem. "You don't have to do that, Bell. Just be yourself and enjoy this picnic, you're not annoyed that you think. That's making you, Bell. So let's play", Anna talked to Bella. Finally, Bella argue with her best friend's opinion and the magic was appeared. She didn't annoy everyone, and that trip was very fun and joyful. 
Chúc bạn học tốt nhé !!