我朋友请我临时看顾她6个月大的儿子。My friend asked me to babysit for her six-month-old son.我们相顾无言。We looked at each other in silence.他们看上去疲惫不堪，以至于顾不上太多。They look too wasted to care about much....
在局部地方白云石和硬石膏也是重要的胶结物;还有少量自生石英.Locally dolomite and anhydrite are important as cements , together with minor authigenic quartz.钱存在银行,利息自生.Money deposited in banks will accrue to us with interest.两种环境下形成的自生矿物组合截然不同.Authige...
哺乳动物皮毛的功能在于使身体保温.The function of a mammal's fur is to insulate the body.斯皮茨狗科的白色或奶油色皮毛的西伯利亚狗.Siberian breed of white or cream dog of the spitz family.长着丝状蓝色皮毛的澳大利亚品种小狗.Australian breed of toy dogs having a silky blu...