Sway left, sway right, sway down or sway up.

摆动左，右摇，摇下来或摆动起来。

youdao

He might occasionally sway to the left or the right, but his real aim is the middle, which makes him feel safe.

他有时忽左忽右，但他的真正目的是在两者之间，因为这让他有安全感。

youdao

He said the right knee could sway a bit from left to right, but it should never straighten, especially as you move to the top of the backswing.

他说右膝关节可以有些微的从左至右的晃动，但是一定不能伸直，特别是在你上挥杆到达顶点的时候。

youdao

Bill Clinton may still have enough of the old political magic left to sway some of these voters by Election Day.

CNN: Analysis: What's next for Bill Clinton?

But sometimes a centre-left majority holds sway in the Parliament on environmental or civil liberties issues, and in such cases there is often legislative gridlock, Votewatch says.

BBC: EU votes show strong UK dissent - Votewatch study

In other southern states big urban and minority populations hold sway in Democratic primaries, pulling candidates to the left of the general electorate and highlighting polarising issues such as race and immigration.

ECONOMIST: The politics of the South