调制蜂蜜水,用蜂蜜和水按1:9调制而成,如果调制50升蜂蜜水,需要蜂蜜和水各多少ml?
元朝时期,被人们称颂其画属于“神品”的画家是( )
下列关于运动和力的说法中正确的是( )
- Mum, my little sister is crying all the time.
- Be ________! She feels sick. You should take good care of her.