【图画概述】

　　1. It goes without saying that drawings aim at revealing a common and series problem in the world: how to protect the ocean resources.

　　2. Let’s take a closer look at the two pictures. The one on the left shows the state of the housing before the government implemented its urban renewal project, whereas the one on the right illustrates the situation afterwards.

　　3. As described/portrayed/illustrated/shown in the picture, many people nowadays like to go to fitness centers to keep their bodies in shape.