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- Creates a simple index on a table. When the UNIQUE keyword is omitted, duplicate values are allowed. 给一个表建立索引而没有加上UNIQUE关键字，那么它所包含的数据值是可以出现重复的。
- Conclusion: ABI is a simple index related to the extent of atherosclerosis in coronary and noncoronary arterial beds, reflecting generalized atherosclerosis. ABI降低与ABI正常组间心血管事件发生率先有显著差异。
- The restrictions that apply to ALTER TABLE statements on tables with schema-bound views are the same as the restrictions currently applied when modifying tables with a simple index. 应用于包含架构绑定视图的表的ALTER TABLE语句的限制,与当前修改包含简单索引的表时应用的限制相同。
- Simple index of sample collection for clinical medicine were set,with a purpose to provide theoretical basis for longterm track observation of sportsmen as well as evaluation of physical functions. 旨为筛选取样简便的临床医学指标，为对运动员进行长期的追踪观察并作身体机能评定提供理论依据。文章采用文献资料法，从五个方面对溶菌酶这一非特异性免疫学指标进行综述。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Small savoury biscuits provide a simple appetizer. 可口的小饼乾就是简单的开胃品。
- A slide-rule is a simple analogue computer. 计算尺是简单的模拟计算机。
- I like my clothes to be simple but elegant. 我喜欢朴素但漂亮雅致的衣服。
- I think this problem is very simple and clear cut. 我认为这个问题非常简单明白。
- My father was a simple farm-worker. 我父亲是个普通的农民。
- Two from five is a simple subtraction. 五减二是简单的减法。
- They are just simple country folk. 他们只不过是普通的村民。
- I have a simple and easy method. 我有个简易的方法。
- He is simple about money matters. 他对于金钱的问题是无知的。
- She doesn't understand you. She's a bit simple. 她不明白你的意思。她有点笨。
- Clothes of simple style are all the cry. 简单款式的衣服很流行。
- I'm not so simple as to think it will be easy. 我决不致于笨得以为那是容易的事。
- Monks are leading simple, austere lives. 僧侣们过着清苦的生活。
- He writes a very clear simple prose. 他写着一手简洁而明快的好散文。
- The old man lived a simple life. 这老人过着简朴的生活。
