英语翻译全文是as it is well known for elliptic equations that error

英语翻译全文是as it is well known for elliptic equations that error 英语翻译As is well known to us,it is important for the students 英语翻译It is well-known that friendship is very important for u it is well known that 英语翻译It is well known that ( ) 括号内填什么? It is known to us all that email,as well as telephones,____ As it is well known to all that Prison Break is one of the b __is well known to all,the earth is round填as or it or that it is well-known that,还是it is well known that It is well-known 英语翻译It's pretty well known by now that the Internet,for all It is well-known to sb 还是It is well-known to for sb?