Brazilian President Jair Bolsonaro has struggled to keep a promise to end illegal forest clearing in the Amazon area.

巴西总统雅伊尔·博索纳罗一直在努力履行承诺，停止亚马逊地区非法砍伐森林的做法。

To " keep a promise" is another way of saying that.

“信守承诺”是另一种说法。

" You didn't think I was going to keep a promise like that" ?

“你不认为我会遵守那样的诺言”？