天气变暖了, 就要把植物移至5升的罐子里,并把罐子放在室外.When the weather is warm, put them into 5 liter 5 - liter pots and place them outside.虽然它的体积很小,但是它却能够每分钟泵出多达2.5升的血液.Despite its tiny size it can pump up to 2.5 litres of blood every minute.当...