1.'This is a worthful and thoughtful service from me. Don't you think so, my little belle? '
‘这是我提供的超值服务和贴心服务，好不好，小甜心？’
2.Therefore , this system is worthful to be studied and extended.
因此，本系统有其研究和推广的实际价值。
3.And must be combined with the traditional culture tightly, or they are not worthful .
而又必须和传统密切结合，才是有价值的文学。
4.Date mining provides a facility to obtain some potential and worthful imformation from huge amount of imformation.
数据挖掘为人们从海量信息中提取潜藏有用的信息提供了方便的手段。
5.Furthermore, some worthful advise is offered for the further development of Hebeis tourist.
对河北省旅游业的发展提出若干建议。
6.I'm done some piece of work that are worthful .
我完成了很多有价值的工作。
7.She had done so many that she was doubtful that is it worthful?
她做得太多太多以致她扪心自问，这值吗？
8.Several worthful attentive actual problems in rocky soil investigation
岩土勘察中几个值得注意的问题