stamp of approvalって？？

質問

stamp of approvalって？？

"Chapman University, its schools and departments, have been granted the stamp of approval by some of the world’s most exacting accreditation agencies."

ここのstamp of approvalの意味を教えてください。
あとsome of the world's most exacting accreditation agenciesの意味も教えてください。

回答No.1

wind-sky-wind · ベストアンサー

the stamp of approval で文字どおりには「承認印」，言い換えると「太鼓判」「お墨付き」
some of the world's most exacting accreditation agencies
「世界でもっとも厳格な認定機関のうちのいくつか」