1. How long have you lived here?
    您在这里住了多长时间？

2. How long can I hold my breath?
    我能屏息多长时间？

3. However, this is just a beginning, and there is still a long, long way to go.
    然而，这仅仅是开始，前面的路还很长。

4. His home was a small house, one of a long row of similar ones.
    他住在一所小房子里，是一长排样式相同的房子中的一所。

5. He was eating an apple, giving a long melodious whoop at intervals, followed by a deep-toned ding-dong-dong, ding-dong-dong, for he was personating a steamboat.
    他在吃苹果，不时发出长长的悦耳的呼叫声，紧接着是音色深厚的叮咚咚、叮咚咚声，他正在扮一艘轮船。

6. How shortsighted in the long run.
    从长远角度来看，他们的目光是何等的短浅！

7. His voice had a tone of sorrow for the suffering of that ancient city, and a tone of confidence, too — a feeling of belief that London would be there, no matter what it had to endure.
    他的声音里表达了一种为这个古老城市遭受的苦难而感到的悲痛，同时还传递着一种信心-- 一种相信无论要去忍受什么样的苦难伦敦也将巍然屹立的信念。

8. However, that state didn't last long.
    然而这种情况没持续多久。

9. Home schooling could change children's relations with their peers and older people because of long periods spent with their parents.
    家庭学校可能改变孩子们与同龄人和大人的关系，因为孩子和家长待在一起的时间很长。

10. He needed someone whose face represented suffering yet strength, someone more severe than beautiful.
    他需要这样的一个女人：脸带沧桑却不失坚定，严肃之色多于艳丽。