I recognized david from photos I 'd seen online .

我通过在网上看到过的照片认出了大卫。

She was immediately recognized as president by the united states .

她当时很快都被美国政府承认为总统。

He recognized the figure 's prowling walk .

他认出了那个潜行的人影。

For a second I thought I recognized her .

我认为我马上就认出她来了。

Before long , my effort was recognized .

不久之后，我付出的努力就得到了承认。