Take it easy. We've made enough preparations.

放松点。我们已经做好了充分的准备。

youdao

We would have succeeded if we had made enough preparations.

当初要是作了充分的准备，我们就有可能成功。

youdao

Not having made enough preparations, they thought it better to put off the sports meeting till next week.

由于没有充分的准备，他们认为最好把运动会推迟到下周。

youdao

"In many developing countries with large populations of young people, the challenge is that governments have not put policies and practices in place to support their current older populations or made enough preparations for 2050, " the agencies said in a joint statement.

BBC: UN warns over impact of rapidly ageing populations