The man was spotted launching a jet ski off Cape York, Australia's most northerly point.

该男子被发现在澳大利亚最北端的约克角启动摩托艇。

Next, they presented the squirrels with a different set-up: a launching point with almost three times greater give, and nearly double the distance of previous tests.

接下来，他们向松鼠展示了一个不同的设置：一个发射点的发射点几乎是之前测试的三倍，距离几乎是之前测试的两倍。