是make full preparations，意思是做足准备，例如：
1、Yes， and I want to make full preparations for more important one.是的.我想为一个更重要的项目做充分准备。
2、We will make full preparations for this meeting.我们将为会议做好充分准备。
3、Everything is changing in this globalization， so we must make full preparations for the challenges in future.在全球化的时代，一切都在发生着变化，我们不得不对未来的挑战做好充分的准备！
是make full preparations，full of是“充满”的意思，不适合用在这里。
中文意思是做好充分准备
We should make full preparations for the coming exam
