不危险的

We recommend to perform iridotomy during cataract surgery in patients with risk factors to prevent future pupillary block glaucoma.

本症之成因目前仍不確定，我们建议对具有危险因子的病人，在白內障手术时应同时施行手术虹膜切除术，以避免术后瞳孔阻断性青光眼的发生。

During the first period of a mans life the greatest danger is: not to take the risk.

在一个人生命的初始阶段，最大的危险就是不冒风险。

This article shows how Merk is trying to replace the drug Vioxx that was banned from the market with another drug that is already showing signs of being just as unsafe and increasing the risk of cardiovascular complications....

这篇文章说明merk企图取代被禁用药物万络，从毒品市场的另一个迹象，已经被越来越不安全，就像心血管并发症的危险

However, most prod- ucts nevertheless contain small but necessary quan- tities of "Hazardous Substances" which can, if not treated correctly or through accidents, be released on a small scale into the environment.

然而，大多数督促，但占1.1包含小但必要的泉的&危险物质&可以，tities，如果治疗不正确或发生意外，小规模释放到环境中。

Factors in VVC patients ,the VVC patients used of uncleaned ladies'goods is 9.46% and used of antibiotic is 16.11%, used of vulva wash is 17.39. Conculsion:1.The incidence of VVC is the hightest. The age of VVC is among 18 to 35.2.The symptoms of VVC are obrious vulva pruritus ,lightly pain in vulva and the congestion in 1/3 vagina mucositis. 3.There is obviouly difference in uncleaned ladies'goods and used of antibiotic and used of vulva wash.

1、妇产科门诊就诊的患者中VVC所占比例最高，且以18-35岁年龄为主；2、VVC患者主要症状及体征为外阴明显瘙痒、轻度阴道疼痛、阴道壁粘膜充血、阴道分泌物多且无溢出，以单纯性VVC较多见；3、经期使用不洁卫生用品、长期使用抗生素及经常使用阴道冲洗器有显著性差异是VVC的危险因素。

Results Singlefactor logistic regression analyses showed that there were very significant differences in 11 factors between the 2 groups（all P＜0.01）;multiplefactor conditional logistic regression analyses in the 11 factors showed that the main risk factors of psychoactive drug abuse in middle school students were parents' drug abuse,poor performance record,absent from class,violence,selfconscious loneliness and unharmony family relation,the main protective factor was more exchanges between parents and children.

结果 两组自拟问卷单因素Logistic回归分析发现，11个因素有极显著性差异（P均＜0.01）；将11个有显著意义的因素进行多因素条件Logistic回归分析，结果发现影响中学生精神活性药物滥用行为的主要危险因素为父母有药物滥用、学习成绩差、缺课、暴力行为、自觉孤独、家庭关系不和睦，而多与父母交流则为主要保护因素。

Without us knowing who they are, oftentimes in very hazardous situations, and unmonitored situations, that could do us long-term damage.

不让我们知道来者是谁会让我们经常陷入危险而又缺乏监督的形势中如此会给我们带来长期的破坏。

Without us knowing who they are, oftentimes in very hazardous situations, and unmonitored situations, that could do us long-term damage.

而我们不清楚他们是谁；这会让我们经常陷入危险而又缺乏监督的形势中，如此以来会给我们带来长期的破坏性影响。

Only in the past few years did the science crystallise, revealing the urgency. Our planet is in peril.

地球的处境十分危险，如果不作出改变，我们的子孙后代将无力回天。

It is usually better to allow the gas to burn itself out in a confined area and keep adjacent objects cool with water, rather than to risk a potential explosion.

通常最好让气体在狭窄空间内自己烧完，同时用水一直冷却着临近的物体，而不是冒可能爆炸的危险。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。