优质解答
从今以后 [简明汉英词典]
henceforward
我答应从今以后要表现得好些.
I promise to behave better henceforth.
他答应从今以后要表现得好些.
He has promised to behave better henceforth.
from now on
从今以后,在今后
FROM NOW ON 从今以后,今后 [表示变化,转变]from then on 从那时起 from...to 从……到…… from time to time 不时,偶尔
从今以后你不用再来了.
You need not come - again from now on.
从今以后我将努力学习.
I will work hard from now on.
从今以后我们必须更努力学习.
We must study harder from now on.
从今以后我们必须更努力学习.
We must study even hard from now on.
in future (BrE) (AmE in the future) 从今以后
例：1）Please be more careful in future.今后小心
点.
2） In future,make sure the door is never left unlocked.今后一定要注意把门锁上.
从今以后
For the future
从今以后,我跟他一刀两断.
I'll have nothing to do with him from now on.
从今以后我要求每个人都准时上班.
In future I want everyone to get to work on time.
in the future:the time that will come after the present or the events that will happen then:在将来、未来
例：No one can foresee what will happen in the future.没人能预见将来会发生什么事.
从今以后 [简明汉英词典]
henceforward
我答应从今以后要表现得好些.
I promise to behave better henceforth.
他答应从今以后要表现得好些.
He has promised to behave better henceforth.
from now on
从今以后,在今后
FROM NOW ON 从今以后,今后 [表示变化,转变]from then on 从那时起 from...to 从……到…… from time to time 不时,偶尔
从今以后你不用再来了.
You need not come - again from now on.
从今以后我将努力学习.
I will work hard from now on.
从今以后我们必须更努力学习.
We must study harder from now on.
从今以后我们必须更努力学习.
We must study even hard from now on.
in future (BrE) (AmE in the future) 从今以后
例：1）Please be more careful in future.今后小心
点.
2） In future,make sure the door is never left unlocked.今后一定要注意把门锁上.
从今以后
For the future
从今以后,我跟他一刀两断.
I'll have nothing to do with him from now on.
从今以后我要求每个人都准时上班.
In future I want everyone to get to work on time.
in the future:the time that will come after the present or the events that will happen then:在将来、未来
例：No one can foresee what will happen in the future.没人能预见将来会发生什么事.