Most boomerangs do not come back when thrown .

当时扔出去的飞去来器大多数是回不来的。

Indeed , a whole industry has sprung up to supply this oppressed minority with everything from left-handed computer mice to mugs and boomerangs .

事实上，各行各业为这些遭受折磨的少数群体专门提供的物品已经竟相问世了，比如从左手用的鼠标到杯子和飞镖。

A stinging office memo boomerangs ; chief executive is criticized after upbraiding workers by e-mail .

一份办公室备忘录产生的可怕后果；首席执行官通过电子邮件谴责员工后受到批评。

" The suit in the movie didn 't show it , but in the real world , these plates are shaped like flattened boomerangs to literally reflect the pulse energy out and away from the technician , " says borkar .

“电影中出现的防护套服并没有显示出这一点，但是，在现实世界里，这些装甲板的外形被修整地如同平滑的回旋镖，旨在一点点将脉冲能量反射出去，远离拆弹专家。”博卡如此说明。