I should be polite. I should study hard. I should capful and helpful. I should walk in the corridors. I should throw rubbish in the bin. I should be quiet in the library.
I shouldnt walk and run on the grass. I shouldnt throw rubbish on the floor. I shouldnt run in the corridors. I shouldnt fight. I shouldnt be noisy in the library.
How about you?
站内网友言论仅代表个人观点，并不代表本站同意其观点，本站不承担由此引起的法律责任。