英语翻译1.现在,汉语在国际会议上起着越来越重要的作用（play a part；international）2.父母有时

1.Now,at the International Conference on Chinese language plays an increasingly important role (play a part; international)
2.Parents sometimes find it difficult,and their teenage children to communicate (communicate with)
3.We should make full use of their spare time to develop our interests and hobbies (make use of)
4.We have decided to ride a bike to go to Tibet today,the summer (be determined to)