Đặt tên cho nhân vật:

`\text{Cô bé:}`

$\Longrightarrow$ Anna

`\text{Người lớn tuổi/ông Anna:}` 

$\Longrightarrow$ Robert

`\text{Tranh 1:}`

$\Longrightarrow$ Anna and her grandfather Robert went to the sea and went canoeing together

`\text{Tranh 2:}`

$\Longrightarrow$ suddenly Anna was having fun when she saw a dolphin being carried by a plastic bag, because Anna saw that dolphin was poor, so she told her grandfather

`\text{Tranh 3:}`

$\Longrightarrow$ The grandfather, after listening to his granddaughter, immediately removed the bag from the other dolphin, then the two of them continued to have fun at sea.

`\text{Bài học rút ra ở đây:}`

$\Longrightarrow$ we must not throw garbage into rivers, lakes, and seas because they can pollute water sources and cause consequences like the dolphin that sea creatures will swallow, causing them to suffocate and die, so Please throw your trash in the right place!!!

`\text{#minh039658}`