errors in surveys造句

例句与造句

1. Question wording, interview skill and computing processing are all sources of errors in surveys.
2. Like General Marlette before him, Brewster noted significant errors in surveys of county boundaries, calling for alterations in the boundaries of several counties to avoid ambiguity, since,  in some instances it is impossible to determine the lines at all . 
3. It's difficult to find errors in surveys in a sentence. 用errors in surveys造句挺难的