| 例句 |
Although raccoons may lie up in their dens during the winter they do not actually hibernate.浣熊冬天虽然躲在巢穴里，但实际上并没有冬眠。The black bear lies up during the day in caves and amongst rocks.白天，黑熊躲藏在洞穴中和岩石间。She has strained her back, and has had to lie up.她扭伤了背，只得在家休养。He was down with fever, and the doctor advised him to lie up for several days.他因发烧而病倒了，医生建议他卧床几天。 |