38. 据了解 It is said (that)子句一般觉得 It is thought (that)子句大伙都了解 It is known (that)子句据报导 It is reported (that)子句一般预料 It is expected (that)子句据估计 It is estimated (that)子句一般相信 It is believed (that)子句例句:Its known that Hangzhou is a beautiful city。大家都知道杭州是座漂亮的城市。