It remains to be seen whether or not this idea can be put into practice.

这一想法能否付诸实践还有待于观察。

《牛津词典》

Some ideas can make a difference build more barrier free facilities and employ more workers to protect them but hard to be put into practice, because both of them require money.

有些想法可以产生影响，比如建造更多的无障碍设施，雇佣更多的工人来维护它们，但这些想法很难付诸实施，因为这些都需要资金。

youdao

It is to be decided whether this idea can be put into practice.

这个想法是否能够实施还有待于决定。

youdao

Many of the suggestions they made will be put into practice during the new campaign.

UNESCO: Social and Human Sciences

An implementation unit is being created to examine how policies can be put into practice in government.

ECONOMIST: The Conservatives are doing well, but not well enough

"It's all very nice to talk about uniting people, but it has to be put into practice, " he said.

BBC: France election: Sarkozy and Hollande trade insults