傻: foolish...
东张西望: to look in all directions (idiom), to glance around...
更换: to replace (a worn-out tire etc), to change (one's address etc)...
世界级: world-class...
亩: mu ［a traditional unit of area, currently called市亩, equalling to 0.0667 hectare or/6 acre］...
后备箱: trunk, boot (of a car)...
造成: to bring about, to create, to cause...
人体: human body...
置: to install, to place, to put, to buy...
冲: powerful, vigorous, pungent, towards, in view of...
