融洽: harmonious, friendly relations, on good terms with one another...
比赛: competition (sports etc), match, to compete...
耳机: headphones, earphones, telephone receiver...
不利于: prejudice, to the disadvantage of, go against...
宏大: great, grand...
比如说: for example...
便宜: cheap, inexpensive, small advantages, to let sb off lightly...
半夜: midnight, in the middle of the night...
养活: to provide for, to keep (animals, a family etc), to raise animals, to feed and clothe, support, the necessities of life, to give birth...
完蛋: (coll.) to be done for...
