The country was getting into the swing of the 1960s.

整个国家全身心地投入到二十世纪60年代中去了。

Just as he gets into the swing of things, rain stops play.

当他终于进入状态时，一场大雨不期而至。

The country was getting into the swing of the 1960s. But not all were limbering up.

整个国家全身心地投入到二十世纪60年代中去了。但不是所有人都在做准备活动。

Once we got into the swing of it, it took no time at all.

【swing】一旦我们全身心投入进去，根本不用花多少时间。

It might take you a few goes to just loosen up your mouth muscles and relax your tongue and get into the swing of things.

你可能需要花一些时间来放松你的嘴部肌肉，放松你的舌头，开始熟悉这个流程。