末: tip, end, final stage, latter part, inessential detail, powder, dust, opera role of old man...
交响乐: symphony...
难度: degree of difficulty...
喂养: to feed (a child, domestic animal etc), to keep, to raise (an animal)...
嘴: mouth, beak, nozzle, spout (of teapot etc)...
汇率: exchange rate...
失恋: to lose one's love, to break up (in a romantic relationship), to feel jilted...
哈: breathe out (with the mouth open), (interj.) ha!, (onom. for laughter), (slang) to be infatuated with, to adore...
可口: tasty, to taste good...
暑期: summer vacation time...