1·Liu isn't ready to endorse the habit of sleeping less and making up for it later.
刘并不愿意认可少睡然后补觉的习惯。
2·Still, Liu isn't ready to endorse the habit of sleeping less and making up for it later.
尽管如此，刘并不准备认可少睡和补觉的习惯。
3·Doctor Liu is on call at all times.
不论什么时候刘医生随叫随到。
—— 《新英汉大辞典》
4·It was his technology and plant that we visited with Dr. Liu in Shanghai.
我们和刘博士在上海访问的正是他的技术和工厂。
5·Since Liu escaped from the brick factory, he has shuttled between home and the hospital, while his family tries to raise money for skin grafts.
自刘被从砖厂解救出来后，刘父即奔波于家和医院之间，家里其他人也积极为他筹钱做皮肤移植手术。