it's high time that he(did)something instead of just talking

it's high time that he(did)something instead of just talking We should do something instead of just talking about it. Jack is a great talker.It's high time that he __ something i therefore,it's high time we did something about it啥意思 It's high time that... It's high time that he stopped smoking?翻译 翻译一句话It's high time that something were done upon it . 1.It's high time that something were done upon it.为什么是用were? It is high time that something were done upon it It is high time that something were done upon it. It is high time that something was done about it. It‘s （high）time （that）sb did sth/sb should do sth什么意思