如果我们把所有精力和努力投入进去,再过几个月,我们肯定能完成这个项目。If we poured all of our energy and efforts into the project, we could definitely accomplish it in a couple of months.
put one's heart into fix one's mind on pay attention to be lost in lose oneself in focus on be absorbed in be buried in be devoted to concentrate on+sth
