from now on,I have nothing to lose怎么解释?

from now on,I have nothing to lose怎么解释? I have to work hard at my lessons from now on.翻译下```at my lessons什么意思 now on I'm sure you___（have）fun learning English from now on I have for you cry,from now on you do not deserve my smile. From now on you in a person .Because I have .ps:这句话是不是病句? I will study hard from now on. from now on,I only live for I am sorry for that i have disturb you .from now on ,i never do that again 求翻译 from now on是什么意思 from now on from now on FROM NOW ON ,I WILL BE THE BEST LUCKY MAN! From now on,I will always miss you. From now on ,I will disappear in your world. I love you from now on will never change I'll live with him from now on什么意思 I'll study harder and harder from now on From now on,just take what I get