视听的

An audio-visual display gives visitors an idea of what life was like aboard a sailing ship.

视听展览让得以了解在航行中船上活是什么样子。

The workshop is very practical in nature. Lectures are combined with audiovisuals and practice assignments which participants will be able to apply immediately at their workplace.

本培训课程非常实用。讲座，视听教具，以及实践任务相结合，使学员能够在工作场所中立即进行实践。