It is worthwhile doing/to do sth做某事是值得的
It is worth one's while to do sth做某事对某人是有益/有好处的
be worth＋n.(如：a visit，the money等) 值得(参观、花钱等)
be worth doing...值得做……
be worthy of being done/to be done值得做
1)I'd rather the money went to a worthwhile cause.
我宁愿把钱花在有价值的事业上。[朗文]
(2) explain a job fully to new employees.给新雇员解释一下工作要求，费点事也是值得的。[牛津]
