You'll notice the doors of your dorm have two types of locks, a Yale lock and a Chubb lock.

你会注意到宿舍的门有两种类型的锁，耶鲁锁和丘博锁。

First, a few points to bear in mind. You'll notice the doors of your dorm have two types of locks: a Yale lock and a Chubb lock.

首先，要记住几点。你可以注意到你们宿舍的门有两种锁：耶尔锁和丘伯保险锁。

But he's had it fitted with a new Chubb's lock, and I managed to take an interest in the key while he was gloating over the canvas.

但是他给它装上了一把新的 Chubb 锁， 当他幸灾乐祸地看着画布时， 我设法对钥匙产生了兴趣。