耽误: to delay, to hold up, to waste time, to interfere with...
泄密: to leak secrets...
段落: phase, time interval, paragraph, (written) passage...
括号: parentheses, brackets...
日新月异: daily renewal, monthly change (idiom), every day sees new developments, rapid progress...
坚韧: tough and durable, tenacious...
方案: plan, program (for action etc), proposal, proposed bill...
嫌: to dislike, suspicion, resentment, enmity, abbr. for, criminal suspect...
恰好: as it turns out, by lucky coincidence, (of number, time, size etc) just right...
延缓: to defer, to postpone, to put off, to retard, to slow sth down...