'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...
In some cases there is a mini-mum age limit.有些情况下有最低年龄限制。She scribbled a note to tell Mum she'dgone out.她匆匆写了个便条告诉妈妈她已外出。He is keeping mum about his feelings on the matter.他闭口不谈他对此事的个人感受。...