鸽子: pigeon, dove, various birds of the family Columbidae...
烂: soft, mushy, well-cooked and soft, to rot, to decompose, rotten, worn out, chaotic, messy, utterly, thoroughly, crappy, bad...
陪: to accompany, to keep sb company, to assist, old variant of...
安全: safe, secure, safety, security...
比如: for example, for instance, such as...
积累: to accumulate, accumulation, cumulative, cumulatively...
纪录片: newsreel, documentary (film or TV program)...
震: to shake, to vibrate, to jolt, to quake, excited, shocked, one of the Eight Trigrams, symbolizing thunder, ?...
吃苦: to bear hardships...
疑问: question, interrogation, doubt...