Vocabulary

1. hay 干草/ pleadingly 殷切地

2.round [If you get round a problem or difficulty, you find a way of dealing with it.] e.g. The pig were so clever that they could think of a way round every difficulty.

3. cryptic [having a hidden or ambiguous meaning] e.g. The others had to be content with this cryptic answers.

Collaboration

1. The entire work of the farm seemed to rest on his might shoulders.

2.From morning to night he was pushing and puling, always at the spot where the work was harvest. 

3.The two never in agreement: whatever suggestion either of them made, the other could be counted on to oppose it.

4.He used to write them out once or twice every day to refresh his memory.

Summary

Class has appeared in the farm, even though most of animals are not aware of it. The freedom and equality may live only on the day of revolution. With the brainwashing song and Seven Comrades, they pursue the illusion nearly crazed.