guesswork

n.臆测,猜测,凭猜测所作之工作

猜测；猜测的结果；凭直觉做出的判断。

名词

1、Don't rely on guesswork, it's better to gather actual data.
不要依靠猜测，最好收集实际数据。
2、His answer was based on guesswork, rather than actual knowledge.
他的答案是基于猜测而不是实际知识。