【一句话翻译】against all odds

1. 汉译英：

随着月亮的盈亏，潮汐的高度也会发生变化。（用idiom，有参考答案）

 

2. 英译汉：

• Our job is not to toughen our children up to face a cruel and heartless world. Our job is to raise children who will make the world a little less cruel and heartless. L.R. Knost

 

3. Idiom：against all odds

 please translate it in Chinese and make a sentence with “against all odds".

 

I like the song “Perfect” very much. When I listened to the lyrics

“We are still kids, but we're so in love 

Fighting against all odds”,

 I thought they fought each other when they were kids.：）