be cool

• It is cool to change your mobile wallpaper frequently
  经常更新手机壁纸多酷啊！
• Do you feel cool ? the water is cool , isn ' t it
  是不是觉得很凉啊?水很凉，是不是
• - where are we going ? - i thought you were cool , man
  -我们去哪儿? -我觉得你很酷
• The doctor has a better medicine . be cool , mane
  医生有更好的药，冷静点，马内。
• When you ' re with a girl , you gotta be cool , okay
  你想追人家，就得酷一点，好吧？
• Oh , be cool about it . it ' s just a mirage
  不要那么激动，只不过是海市蜃楼而已。
• - let ' s go say hi . - hey , be cool , dude
  -我们去打个招呼吧。 -嘿，酷一点，兄弟。
• When you ' re with a girl , you gotta be cool , okay
  你想追人家，就得酷一点，好吧？
• - nice and easy . - all right , man . damn . be cool
  -冷静点-好的，见鬼，大家都冷静点
• English the english are very famous for " being cool .
  英文：英国人以冷酷出名。