s 

  1. 名詞
字母S(英語字母的第十九個字母)
/此名詞可為可數與不可數名詞/
/複數可為"s's"或"ss"/

    
                        
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  2. 

    縮寫
秒(Second)
元素硫磺(Sulfur)

    

    
                        
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  3. 

    字尾
可數名詞複數Cats等等 (注意也有可數名詞單數字尾是s, 像是Boss、 Lens等等...)
's: is 與 has的簡寫, It's good(It is good)、He's been sick(He has been sick)等等...
's: us的簡寫, Let's(Let us)
's: 單數名詞所有格: My friend's house等等...
s': 單數名詞所有格, My boss' house等等...
s': 複數名詞所有格, My friends' house、My bosses' party等等...

    

    
                        
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例句

                

                    
    
                                                    
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                                What ' s not to like?                            
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                                ITV ' s John Ray reports.                            
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                                It ' s annoying, granted.                            
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                                It ' s a creativity device.                            
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                                And it ' s not just the roads.                            
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