It has been replaced by dead-bolt locks, security chains, electronic alarm systems and trip wires hooked up to a police station or private guard firm. Many suburban families have sliding glass doors on their patios, with steel bars elegantly built in so no one can pry the doors open.

　　參考譯文：取而代之的是防盜鎖、防護鏈、電子報警系統(tǒng)，以及連接警署或私人保安公司的報警裝置。郊區(qū)的許多人家在露臺上安裝了玻璃滑門，內(nèi)側(cè)有裝得很講究的鋼條，這樣就沒人能把門撬開。

　　熱點關(guān)注：

　　2020年6月英語四級翻譯試題（15篇）