一度: for a time, at one time, one time, once...
挫折: setback, reverse, check, defeat, frustration, disappointment, to frustrate, to discourage, to set sb back, to blunt, to subdue...
类型: type, category, genre, form, style, (computer programming) type...
荒: desolate, shortage, scarce, out of practice, absurd, uncultivated, to neglect...
不要紧: unimportant, not serious, it doesn't matter, never mind, it looks all right, but...
过去 (n.): past; old; foretime...
贬义: derogatory sense, negative connotation...
本能: instinct...
扩散: to spread, to proliferate, to diffuse, spread, proliferation, diffusion...
上去: to go up...