his whole world had suddenly changed was suddenly full of possibilities he had never dared to think about before and he had no idea what to do nor any hope left twenty years old
他的整个世界突然发生了变化，突然充满了他以前从来不敢想的可能性，他不知道该做什么，也没有任何希望
以上为机器翻译结果，长、整句建议使用 人工翻译 。