I've bought a seal to put around the edge of the bath.

我买了一种密封胶涂在浴缸边缘上。

He strangled her to death by a cord put around her neck.

他用绳子勒住了她的脖子，将她扼死了。

I have bought a seal to put around the edge of the bath.

我买了一种密封胶涂在浴缸边缘上。

Next, a person usually gets a cast put around the area of the break.

接下来，通常用石膏模固定在受伤位置的周围。

The tooth is dried, and cotton is put around the tooth so it stays dry.

擦干牙齿，并且在牙齿周围放上棉条使它保持干燥。