adj.(长期以来)可信任的，可信赖的，忠实的
n.模范囚犯(由于表现好而受到优待)

原形：trusty复数：trusties比较级：trustier最高级：trustiest

He is a trusty friend who will always have your back.
他是值得信赖的朋友，会永远支持你。
The company has been using the same trusty software for over a decade.
这家公司使用同一款可靠的软件已经超过十年了。
She always carries a trusty notebook to jot down her thoughts and ideas.
她总是带着一本可靠的笔记本，随时记录下自己的想法和灵感。
The old truck is still running well; it's a real trusty workhorse.
那辆旧卡车仍然运行良好；它真是一匹可靠的工作马。
With a trusty map in hand, they set off on their adventure.
手中拿着一张可靠的地图，他们开始了冒险之旅。
After years of faithful service, my trusty laptop finally gave out.
经过多年的忠实服务，我的可靠笔记本电脑终于寿终正寝了。
The trusty gardener knows exactly what needs to be done to keep the garden beautiful.
可靠的园丁确切地知道如何做才能保持花园的美丽。
His trusty sidekick was always there to assist him whenever he needed help.
他的得力助手总是在他需要帮助时出现在他身边。
The trusty compass never failed to guide them through the dense forest.
可靠的指南针从未让他们在茂密的森林中迷失方向。
With his trusty camera, he captured many unforgettable moments.
拿着他的可靠相机，他捕捉了许多难忘的瞬间。