1.beam up 解放，放大，传送
例句：It can be mounted either at-grade or elevated on slim columns and consists of individual steel or concrete beam up to 62m in length.
导轨既可水平铺设于地面，也可用细柱加以升高a^O.%r;Kuz~+o82。导轨由钢或混凝土梁组成，每节导轨可长达62米;mq#A[3|AVM#P4V*。
2.set up 建立，树立，创立
例句：Using these tips you can set up an effective budget for yourself and your household.
使用这些技巧，你可以为您和您的的家庭设立一个有效的预算xzFK,1E(9n(E。
3.self-destruct 自毁的，自杀
例句：HarperCollins has informed libraries that henceforth, ebooks will be sold on the condition that they can only be circulated 26 times before they self-destruct.
柯林斯已经通知图书馆，从今以后，出售电子书的条件是，在它们循环26次之后必须自毁^P2!t~C(RnaQ#i@Jw。
4.red tape 官僚习气，繁文缛节
例句：The PWA was mired in red tape.
公共工程管理局陷于官样文章的困境之中WTfhHNtR3W27k。