后面通常接动词不定式，表示做某事的努力

通常固定搭配为：make an effort to do sth.

Make a determined effort to do sth.

make efforts to do sth.

下定决心做某事

He's making a big effort now， and I hope it lasts.

现在他正加紧努力，我希望他能坚持下去。