Perhaps we need some outside universal threat to make us recognize this
common bond.
I occasionally think how quickly our differences worldwide would vanish
if we were facing an alien threat frome outside this world.
And yet,i ask you,is not an alien force alreadly among us?
雷根没头没脑的,在联合国公开发表这段言论,台下观众一头雾水
隆纳·雷根这番话含意