不明确的

Interaction does not come into being on the basis of rigid blueprints or detailed plans with clear-cut goals; it proceeds messily, in an exploratory, flexible way.

互动不是根据精密的蓝图或详细的计划而形成，或者说它并没有一个明确的目标；它产生杂乱，是一个探究的，灵活的方式；其互动的结果也有著同样的凌乱、不稳定和实验性的特质。

Whether there are differences in the expression of the principal cytokines and chemokines relevant to eosinophilic and neutrophilic inflammation in the airway tissues of severe compared to moderate asthmatics has not been determined.

然而在中度和重度哮喘气道内组织，与嗜酸细胞和中性粒细胞性炎症相关的主要细胞因子和趋化因子的表达是否存在差异现在还不明确。

The cause and attribution of non-ossifying fibroma remain controversial. It may be a benign bone tumor originated from the osteofibrous.

该瘤的病因和本质尚不明确，从病理组织学、临床过程和生物学行为特点来看，应视为骨纤维细胞来源的良性肿瘤。

Objective: To investigate the effects of staphylococcal enterotoxin A and B in the pathogenesis of atopic dermatitis.

特应性皮炎(atopic dermatitis，AD)的发病机制尚不明确，研究表明微生物感染尤其是金葡菌与本病有较密切的关系。

Bit of asthma rises nevertheless is not incommensurate the setting inside,I look to still go,it doesn't matter is alarming.What Isay is suffocative come,because,be Ithe first eat rarely to go out again in the evening activity the activity arrived so before dawn will be very hungry.The 2nd,boiled yesterday do not have come to an agreement or understanding very late to have aheadache abit so again by day.It is clearer that actually the United States sends the choice that makes between gender and love,the hero in film people it is to go after the stimulation between young and went one case,the sort of junior is born and is the power of kind of scramble for sth between old boy of course,it is for blindly traditional and the pr actical joke that has sexual side.Its ultimate goal is continuance merely those so called traditions.

有点喘不过起来不是不适应里面的场景，我观还行，没什么大不了的我说的喘不过气来，是由于我第一晚上吃得很少又出往活动了活动所以到了凌晨会很饿第二，昨天就熬到了很晚白天又没说好所以就有点头痛实在美国派在性和爱之间作出的抉择是比较明确的，影片中的男主角们都是为了追求青年人之间的刺激而走到了一起，当然那种小辈生和须生之间有种趋之若鹜之势，就是为了一味的传统而入行性方面的恶作剧用我们河北辛集人说的话就是穷摆列的闹陈~！

As an example, sweet potato is characterized with fleshy tuberous roots for nutrient storage. Factors directing the induction of early tuberization have been investigated for a long time in sweet potato.

块根膨大过程中的营养元素需求、形态变化、内在植物激素消长等方面，长久以来已被广泛研究，但是其基因调控机理至今仍不明确；为此，本研究欲著眼於分子层面来探究甘薯的块根形成机制。

Hello experts. I said in my pre-pregnancy because of unexplained low white blood cell count (approximately 2800), has been taking leucogen tablets (the specification written by the impact on pregnant women: not clear), until five weeks pregnant (this year 2 months) about to stop medication.

专家您好。我在孕前（去年11月）由于原因不明的白细胞计数偏低（约2800，一直服用利血生片（说明书上写的对孕妇影响为：尚不明确），直到怀孕5周（今年2月中）左右才停止服药。

When you are befogged ,it is impossible to have a clear judgement.

当你睡得迷迷糊糊的时候，不可能有明确的判断。

Although the law and rule of bill in our country has concrete stipulation on endorsement,but it has not stipulate general endorsement and endorsement ensuring and destroying,the meaning of stipulation is not clear about subsequent endorser is responsible for the truthfuless of direct prior endorser,the stipulation contradict oneself on the validity of after effluxion of time,and the limit is not very clear to re—endorse of endorsee of trust drawing money endorsement and hypothecated endorsement,because they damage and hinder the circulation of bill,so advice Bill Law amending to it.

我国票据法律法规对票据背书进行了较为具体和详细的规定，但也存在一定的问题。其未规定空白背书及背书涂销；关于背书的后手对直接前手背书真实性负责的规定含义不清；对期后背书效力的规定自相矛盾；对委托取款背书及质押背书的被背书人的再背书限制不明确；司法解释对质押背书时&质押&字样记载的效力的规定易生歧义等，均在一定程度上损害或阻碍了票据的流通，建议《票据法》予以修正。

"I think it's too soon to talk about realignment, though what this election definitely says is that Democrats set out to compete in places where Re-publicans said it was impossible, and we won and redrew the map," said Joel Benenson, Senator Obama's poll-ster.

我想现在谈版图重划仍嫌太早，虽然这次选举已经明确地说，民主党已经开始攻入共和党认为不可能的地盘，我们也获胜并重划蓝红势力分布图，」参议员欧巴马的民调专家班能森说。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！