What worries some of us is that the Prime Minister may feel simply unable to do a somersault.

使我们中间的一些人担心的是，首相也许觉得根本就无法做到180度的态度大转变。

In the last 30 years, both sexes have performed a somersault in terms of expectations, roles and relationships.

最近 30 年里，男性和女性在个人期望、社会角色和人际关系方面都发生了 180 度的大转变。

His boat hit a wave and somersaulted at speed. [VERB]

他的船撞上了大浪，飞速地翻转着。

I hit him back and he somersaulted down the stairs. [VERB prep.]

我还手打了他，他顺着楼梯滚了下去。