"our accountant is thorough" "thorough research"
"an exhaustive study" "made a thorough search" "thoroughgoing research"
A thorough knowledge of the world.
His education had ceased at sixteen, and he wanted mine to be more thorough.
He was good at diagnosing, and very thorough.
The doctor..had given Janet a thorough examination.
牛津高階第八版
美國韋氏詞典
Dictionary.com
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維基百科 (自由的百科全書)