They forgot that he had been through all that training at the Star City cosmonaut school, jumping into deep water, acrobatics, and the rest.

他们忘记了他曾在星城宇航员学校接受过所有的训练，包括跳进深水、杂技等等。

The water acrobatics performed by these uncle and grandpas have attracted a considerable influx of visitors, including foreign tourists, to watch or even join the activity.

这些大叔大爷表演的水上杂技吸引了包括外国游客在内的大量游客前来观看甚至加入活动。