Michael zhao has seen the damage firsthand .

迈克赵收集了该问题的第一手资料。

Hisashi takamatsu says he knows firsthand why .

高松寿说，他掌握第一手的资料。

Edward was never surrounded by crowds of curious bystanders eager for his firsthand account .

爱德华身边从来没有好奇的旁观者围着，想听他的第一手描述。

But officials have seen firsthand evidence in recent days of the potential benefits of a treasury purchase program .

不过，近日来美联储官员已经目睹了收购国债计划潜在好处的第一手证据。

After I became president , I got another firsthand account of my grandfather 's store .

当上总统后，我又听到过关于外公的杂货店的另一个第一手故事。