Is that your sharpener in lost and _________(find)case?

惯用语sharpen the pencil a （内有例子）举例：So far my customer like your product so that is good!The problem is we need to sharpen the pencil a little.Once I receive the samples I have requested and we can get the price down I will be gi 惯用语sharpen the pencil a （内有例子）举例：So far my customer like your product so that is good!The problem is we need to sharpen the pencil a little.Once I receive the samples I have requested and we can get the price down I will be gi Is that your computer? that is your pen. Is that ( ) your sister is that your friend? is that your desk? Is that your 英语翻译Believe it or not,a touch of nervousness can sharpen your mind,allowing you to perform more quickly.This is because under stress,the body can release(释放) something useful,which prepares it for something important that will happen.Howe that is your bilk is------------- Because this is heaven,for you,sharpen怎样翻译 Is that your pencil是什么意思 Is that your sister?,回答 I hope that is your That is your pencil,__ IS THAT YOUR BYOTHERS是什么意思 Grrr!Is that your coat? Is that your final answer?; )