在演讲前，她试着在脑海中想象观众的反应。

Before the speech, she tried ___visualizing the audience's reactions in her mind.

这张图表能帮助我们更直观地理解销售数据。

This chart helps us in ___visualising the sales data more clearly.

工程师用3D模型将设计方案可视化。

The engineer used a 3D model to ___visualise the design plan.