这次的坠落时间更长、更艰辛(长达15年)。

This time the fall was longer (15 years) and harder.

youdao

树立只管去做的心态需要时间，但是它立刻可以防止你从成就的悬崖上坠落，防止你浪费时间，产生不符合生活方面的标准的行为。

But can keep you from falling off the cliff of achievement in no time. It will prevent you from wasting time and falling short in all aspect of you life!

youdao

由于飞机坠落的准确时间不确定，搜救工作也变得复杂。

Search and rescue efforts have also been complicated by uncertainty about the precise time the jet went down.

youdao