英语翻译不经历风雨,怎能见彩虹.（without)当你怀疑自己的时候,不要忘了最重要的是建立自信.（doubt)为了按时完成任务,志愿者们正竭尽全力把复杂的问题简单化.(simplify)

Question

英语翻译
不经历风雨,怎能见彩虹.（without)
当你怀疑自己的时候,不要忘了最重要的是建立自信.（doubt)
为了按时完成任务,志愿者们正竭尽全力把复杂的问题简单化.(simplify)

Answer 1

the rainbow will not show without rain.
when you doubt about yourself,do not forget that the most important thing is establish self-confidence.
to complish the job on time,volunteers is trying their best to simplify the complex problem.