这幅素描展现了礼服的优雅线条。

The ___sketch shows the elegant lines of the gown.

他在素描本上画了一幅人物草图。

He drew a quick ___sketch of the person in his sketchbook.

他们在综艺节目中表演了一个关于餐馆点餐的搞笑小品。

They performed a funny ___sketch about ordering food in a restaurant on the variety show.

在会议开始时，经理简要概括了项目的关键进展。

At the start of the meeting, the manager ___sketched the key progress of the project.