Why have there been difficulties with the machinery for the new product？A．It has been nece

There have been several murders this year.（英译中)

Why there are fewer plants, trees and flowers in Holland now？A．Because there has been a lo

There is no conceivable reason why there should be any difficulty during the project. The

The difficulties facing these hikers stem from the bad weather they have been having.A．cli

Some people may have been daunted by the task because of the difficulties it brings, but I

During the past ten years there have been dram