First, you have to summarize what is happening in the story. A country mouse invites his city mouse friend to his fields for dinner. The city mouse does not enjoy his dinner, so he invites the country mouse to his house. They cannot eat because they are constantly in danger.
Answer:
Mr. Morrison lost his job after getting into a fight at the railroad. He was then brought to the Logan family to protect them, transport them, etc.
Explanation:
At first, the Logan children fear Mr. Morrison, but that soon changes, as they learn that he is nice. Mr. Morrison does not stand for discrimination, and the Logan children soon grow to enjoy his company.
"Bee" has no meaning to a person who doesn't speak English, because it isn't a word you say everyday. It isn't very important to know what a bee is because it is just a bug, and bugs aren't very important to somebody who doesn't speak English. If people want to learn English, then they would need to know something we say everyday and that is important to everyday life, like food or sleep, not bee.