英译汉：1．Saying is easy while doing is difficult．
2．seeing　is　believing．
3．Teaching　is　learning．
4．Driving　is　exciting．
5．Lying　is　a　bad　habit．
6．Getting　daily　exercise　is　important．
7．Listening　to　his　speech　is　boring．
8．Parking　is　prohibited　here．
9．Raising　children　is　a　big　responsibility
10．Walking　in　the　rain　is　romantic．