从现在开始,（给我）安静的玩游戏.
from now on:
从现在起(今后)
例句与用法:
1.From now on any violation of the regulation must be cruelly punished.
今后任何违反秩序的行为会受到严厉惩罚.
2.From now on,I will begin to write my book.
从现在起,我将开始写我的书了.
3.We hope from now on there will be more exchanges between our two peoples.
希望今后两国人民之间有更多的交往.
4.From now on I will try to do better.
从现在起我要尽量做得好些.
in peace:
安静地
例句与用法:
Please let me do my work in peace.
请让我安静地工作.