The extent of the damage may not be clear for a while.
在未来一段时期内，伤害程度还将有多大仍不清楚。
They may not be clear on what packages are installed, or where.
他们可能不知道已经安装了哪些软件包，或者安装到了何处。
But it's not clear how much can be done. Cheap food, like cheap oil, may be a thing of the past.
但是，到底还有多少可以做的事，目前尚不明朗。便宜的粮食，和便宜的石油，恐怕都是很遥远的往事了。
If the statistical concept is not clear, unjustable errors may be committed in the analysis.
若统计概念不清，有时会造成不应有的失误。
If the statistical concept is not clear, unjustable errors may be committed in the analysis.
若统计概念不清，有时会造成不应有的失误。
应用推荐