“这太突然了，给我点时间，让我好好考虑一下“用英文怎么说？地道一点的。

Woud you please give me more time to consider it in details because it's so sudden.

译文：你可否给我一点时间容我好好考虑仔细了，因为（这件事）它太突然了。

This too has been sudden, selects the time for me, lets me considerwell

its too suddenly!gimme(give me) some time to think about it