Now it's not certain that Zika and microcephaly are related, but new evidence is coming in almost daily and as of now officials are assuming that they are related.

现在还不确定寨卡病毒和小头畸形是否相关，但几乎每天都有新的证据出现， 而且截至目前， 官员们都认为它们是相关的。

However – and this is where I have begun to devise a plan – it is not certain that the major has already decided on everything that is to happen.

然而——这就是我开始制定计划的地方——不确定少校是否已经决定了将要发生的一切。

Yet it is not certain that the Ministry of Health are aware, when they insist on stiff sinking funds by local authorities, how much they may be aggravating the problem of unemployment.

但不确定卫生部是否意识到，当他们坚持要求地方政府硬性偿债时，他们可能会在多大程度上加剧失业问题。