The stickiest issue is building a directory of digital certificates .
最困难的问题是建立数字证书目录。
But honey is not the stickiest issue dividing the two countries .
但是，蜂蜜问题并不是两国之间最棘手的问题。
But let me add another point : arguably the stickiest , sluggishiest prices are those of labor .
我要再加上一个看点：有理由认为黏性最大、反应最慢的价格当属劳动力的那些价格。
By giving away the stickiest feature available to blackberry 's dwindling consumer base to android and ios users for free , the company is hoping that it will be able to expand , or at the very least maintain , its once lucrative ecosystem .
