例句與造句

1. The approach is based on a succinct binary tree data structure , and a system , named atc approach to top - k composite services retrieval system is implemented
   因此，深入和系統地研究web服務技術，已經成為分布式計算領域web技術領域和電子商務研究領域的熱點。
2. It's difficult to find binary tree data in a sentence. 用binary tree data造句挺難的