'Mum thinks I should stop imposing on your hospitality, Leo,' said Grace.“利奥,我妈妈觉得我不应该再在这儿麻烦你了，”格雷丝说。'There, there,' said Mum. 'You've been having a really bad dream.'“好了，好了，”妈妈说，“你只是做了...
硬脑膜是覆盖在颅骨里面的鳍状物组织.The dural is the fin tissue covering the inside of the skull.他的耳朵很小,紧紧贴在颅骨两侧.His ears were small and set close to his head.他从窗子摔了出去,跌裂了颅骨.He fell out of the window and cracked his skull....
He's got plenty of brains as well as brawn.他头脑聪明，身体强健。In this job you need brains as well as brawn.这项工作耗神又耗力。In this job you need both brains and brawn.做这份工作既劳神又费力....