450)=450">
People by their very nature are always on the lookout for intruders. Trying to prevent those on the outside from getting in. But there will always be those who force their way into our lives, just as there will be those we invite in. But _____(第一個(gè)字母小寫(xiě)，最后沒(méi)有句號(hào))____.
the most troubling of all will be the ones who stand on the outside looking in, the ones we never truly get to know
人們天生就會(huì)對(duì)入侵者保持警惕，想要阻止別人融入進(jìn)來(lái)?？煽傆行┤藶榱诉M(jìn)入我們的生活軟硬兼施；相對(duì)的也有我們想主動(dòng)邀請(qǐng)進(jìn)來(lái)的人。不過(guò)最令人擔(dān)憂(yōu)的是那些就站在外面看我們的人，永遠(yuǎn)也無(wú)從得知他們的用意所在。