Just enjoying it, here this is called McPherson speculum and it makes him hold his mouth open like " ah" .

是麦克弗森镜，帮助让张开嘴。

But when I saw the ant traps on his speculum tray, I thought that you and I should have a talk.

但当我看镜盘上的蚂蚁时，我觉得我们该谈谈了。