BUT IT IS NOT CLEAR in Chinese translation

• 但目前尚不清楚
• 但不清楚
• 但是不清楚

Examples of using But it is not clear in English and their translations into Chinese

At present, there are no open fires and smoke, but it is not clear whether the fire has been completely extinguished.
目前已看不到明火和烟雾，但尚不清楚是否已完全灭火。

This may be a perfectly laudable function, but it is not clear that this was the intent of the initial criteria.
这或许是非常值得赞许的职能，但是很难说这是最初标准的本来目的。

But it is not clear if the latest clash with the fighters was part of new security measures taken after that meeting.
但没有说明与叛乱分子的冲突是否是本次会议结束时采取的新安全措施的结果。

In the face of the future and life have many ideas, but it is not clear which road is the best for their own progress.
面对未来以及人生有很多想法，却不清楚哪条路最适合自己前进。

At present, there are no open fires and smoke, but it is not clear whether the fire has been completely extinguished.
目前已看不到明火和烟雾，但尚不清楚火灾是否已完全扑灭。

It appears that it may be a bacterial disease, but it is not clear.
他们怀疑可能是出现了细菌污染，但是还不能确定。

The home came on the market for $18 million last year, but it is not clear whether it has changed hands.
去年，该物业以1800万美元挂牌出售，但尚不清楚是否已经易主。

A popular blog that lists“potential, possible, or probable predatory” publishers and journals has disappeared, but it is not clear why.
列出“潜在的，可能的或可能的掠夺性”出版商和期刊的流行博客已经消失，但尚不清楚为什么。

The iPhone 8 is expected to include NAND flash memory from Samsung, but it is not clear what improvements it might bring.
预计iPhone8将使用三星的NAND闪存，但不清楚它可能带来什么改进。

The PLA has been developing Over-the-Horizon(OTH) radar since 1967 but it is not clear that it has developed this technology for extensive use.
新型雷达自1967年以来解放军就一直在发展跨地平线雷达，但并不清楚这种技术是否已经达到实用阶段。

All States have partial measures in place for screening asylum-seekers but it is not clear to what extent their procedures include access to the relevant lists of wanted persons.
所有国家都有甄别寻求庇护者的部分措施到位，但不清楚其程序在多大程度上包括可查阅被通缉者相关名单这一点。

Two States have given examples of action taken to prevent arms reaching terrorists, but it is not clear that any intended recipient was on the Consolidated List.
有两个国家提供了防止武器落到恐怖分子手中的例子，但不清楚在这些例子中是否有任何企图获取武器者已被列入综合名单。

According to Science“a popular blog that lists“potential, possible, or probable predatory” publishers and journals has disappeared, but it is not clear why.
列出“潜在的，可能的或可能的掠夺性”出版商和期刊的流行博客已经消失，但尚不清楚为什么。

But it isn't clear Beijing will succumb to such pressure from Trump.
但不清楚北京是否会屈服于特朗普的这种压力。

But it's not clear how or when those goals will be met.
但它没有说明如何或何时实现这些目标。

But it's not clear that Russia is cooperating.
但这并不能说明俄罗斯没有在配合。

But it was not clear how the incident will impact the certification of the 777X, which is already months behind schedule for introduction into service.
但目前尚不清楚该事件将如何影响777X认证，而777X认证的投产已经晚了几个月。

But it was not clear whether those efforts had made enough progress to persuade Trump to stay in the pact.
但目前尚不清楚这些努力是否在说服特朗普保持协议方面取得了足够的进展。

But it was not clear how many would do it, how they would get out or where they would go.
但目前尚不清楚有多少人会这样做，他们将如何离开或他们将去哪里。

Trump administration officials blamed the Chinese for the refusal to take questions on Thursday, but it was not clear whether they had pressed the issue.
特朗普政府官员把周四拒绝接受提问的事情归咎于中国方面，但不清楚这些官员是否提出了这种要求。