firsthand information

基本解释

It's not firsthand information, so I don't believe it.
這不是第一手資料，所以我不會相信。
Still, many Western intellectuals, recoiling from the excesses of McCarthyism, and hampered by lack of firsthand information, gave the benefit of the doubt to Mao in the decade that followed.
然而，許多西方的知識分子，脫離了極耑的麥卡錫主義，受睏於第一手資料的匱乏，使得接下來的10年對毛的懷疑甚囂塵上。
It can also supply the firsthand information for analysing the reason in the accident happened, and provides a greater value in dynamic system.
爲分析事故發生原因提供了可靠的第一手材料。它在電力系統推廣有較大的使用價值。

We have all witnessed firsthand how the free flow of information is impacting the way individuals and companies communicate and how the rules of governance are changing for entire nations.
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