The state sees around 50 twisters per year.

这个州每年大约有50次龙卷风。

And when you say these tongue twisters, say them as if they mean something.

你在念绕口令时，念些有意义的句子。

So in a 1982 study, researchers told participants to silently read tongue twisters.

所以在1982年的一项研究中，研究人员让参与者默读绕口令。

So possibly we should be calling them brain twisters.

所以我们可能应该称他们为脑筋急转弯。

And this was one of the first tongue twisters that we had to say out loud.

这是第一个我们必须大声说出来的绕口令。

Tongue twisters are another really great way to practise.

绕口令是另一种非常好的练习方式。

So tongue twisters are phrases that twist your tongue.

所以绕口令是让你的舌头打结的短语。

And that's a nice little tongue twister for you to practice.

这是个不错的绕口令，你可以练习一下。

Their state is located in tornado alley a region of the U.S. that sees the most twisters.

该州位于龙卷风通道上，这里是美国遭遇龙卷风最多的地区。

The National Weather Service says at least 50 twisters were reported.

国家气象局称，至少发生了50次龙卷风。