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- S tube valves are cast into shape with austenitic manganese steel, the quick wearing surface is welded with wear-resistant material, has the dual advantages of anti-high pressure and anti-wearing. 管阀采用高锰钢整体铸造成型，易磨损面采用搞磨材料堆焊，具有耐高压与耐磨损双重优点；
- "It was just the perfect movie for it," O'Beirne says. 欧贝妮说：“这是一部完美的电影。
- Closing time at this pub is eleven o' clock. 这酒馆的打烊时间是十一点。
- We've got the OK from the council at last. 我们终於获得了委员会的同意。
- G - R - O - S - V - E - N - O - R,Grosvenor. G - R - O - S - V - E - N - O - R,格罗夫纳。
- O! I s t h t. T i v u a w h f p f t r s e d. 服务员：哦！很抱歉听您这么说。这种事很少发生。我们每天从固定的供应商进货。
- Y. I t t f a p o e t m m n. C y r s t m? 是的。我想买对耳环配我的项链。你能给你推荐一下吗？
- MySQL- d e v e l .ver s i o n - p l a t f o r m. rpm 编写客户机程序的开发支持环境（客户机库和头文件）。
- The child's mouth formed a big O in surprise. 那孩子惊奇得张著嘴像个大O字。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- It' s almost 5 o' clock ; time to quit. 都快五点钟了;该下班了。
- Ok boys, it' s time to hit the deck. 孩子们，起床的时间到了。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Ok may I have your last name and first initial, please? 好的。请您告诉我贵姓及大名的头一个字母。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
