写: to write...
纽带: tie, link, bond...
迎来: to welcome (a visitor or newcomer), to usher in...
殴打: to beat up, to come to blows, battery (law)...
题目: subject, title, topic...
收入: to take in, income, revenue...
大脑: brain, cerebrum...
元宵节: Lantern Festival, the final event of the Spring Festival, on5th of first month of the lunar calendar...
同伴: companion, comrade, fellow...
灵敏: smart, clever, sensitive, keen, quick, sharp...