1、vanish

消失;失蹤;突然不見

He just vanished and was never seen again.

他就這么消失了，再也沒人見到過他C8KCo!AS3zL。

The aircraft vanished without trace.

飛機消失得無影無蹤Bc;SUz~BxeJZ[_s。

(物種）滅絕;（傳統(tǒng)）消亡

Near the end of Devonian times, thirty percent of all animal life vanished.

在泥盆紀末期，30％的動物物種都滅絕了R#x0[;MeY3&!。

all the species of birds that had vanished from Iowa.

艾奧瓦州所有消失了的鳥類物種

2、confirm

證實，證明(情況屬實)

X-rays have confirmed that he has not broken any bones.

X光片證實他沒有骨折yj+LhMlQsW5Gm%x。

These new statistics confirm our worst fears about the depth of the recession.

這些新的統(tǒng)計數(shù)據(jù)證實經(jīng)濟衰退已經(jīng)嚴重到我們最為擔憂的境地dQ^|4-&1G2Z。

（某人）證實，肯定，確認

The spokesman confirmed that the area was now in rebel hands.

這位發(fā)言人證實該地區(qū)現(xiàn)已落入叛亂分子手中(G2m~-*;G9O)^Sv8。

He confirmed what had long been feared.

他證實了人們長期以來的擔心#mQz8MC3yDJAi9o。