1.Saying is easy. Doing is difficult.  说起来容易，做起来难。2.Seeing is believing.  眼见为实。3.Teaching is learning.  教学相长。4.driving is exciting.  开车真是刺激。5.Lying is a bad habit.  说谎是一个坏习惯。6.Getting daily exercise is important.  每天锻炼很重要。7.Listening to his speech is boring.  听他的演讲很无聊。8.Parking is prohibited here.  此地禁止停车。9.Raising children is a big responsibility.  养育孩子是一项重大责任。10.Walking in the rain is romantic.  雨中漫步很浪漫。11.Climbing the mountain in winter is dangerous.  冬季登这座山很危险。12.Driving to Shenzhen will take us 2 hours.  冬季开车去深圳要2小时。13.Asking a womans age is impolite in my country.  在我们国家，问女士的年龄是不礼貌的。14.Riding with a drunken driver is a risk.  乘坐一个喝醉酒的司机的车是一种冒险。15.Speaking in public is a challenge to a lot of people.  对许多人来说，公众演讲是一大挑战。16.Finding your office isnt easy.  你们办公室真是难找。17.Hearing the other side of the story would be interesting.  听听这个故事的另一面可能会很有意思。18.Reading newspapers in the morning has become a routine for me. 早晨读报已经成为我每天必做的一件事。19.Owning a car is becoming more and more common in China.  拥有汽车在中国越来越普通了。20.Losing someone you love is a painful experience.  失去你深爱的人是非常痛苦的遭遇