本厂新推出的 防盗 保险锁,结构坚固,经久耐用.Our factory's new anti - theft safety looks are Both sturdy and duraBle.我又买了一把保险锁,以加强防贼的安全措施.I bought another safety lock as an additional insurance against thieves....

“保险锁”的英语可以翻译为：[化] safety lock，chubb ...