Wing it
用来表示“即兴发挥”的意思，这是一个非正式的表达。
例子
The minister is a great orator（演说家）.
He's never had a speech ready, he just wings it and people love it.
left, right, and centre
这个短语的意思是“时时刻刻，到处，四面八方”。
例子
It must have cost him a fortune.
肯定花了一大笔钱。
He spends money left, right, and centre.
他大手大脚， 到处花钱。
You can't miss that new film;
they've been promoting it left, right, and centre. 大力宣传这部电影
