Our laser systems throwed their beams onto or over Berlin buildings, squares and institutions.

我们的激光系统被安放在柏林的建筑，广场以及重要地点进行表演。

youdao

Our laser systems throwed their beams onto or over Berlin buildings, squares and institutions.

我们的激光系统被安放在柏林的建筑，广场以及重要地点进行表演。

youdao