Roses : This is " regretless love".

这是无悔的爱。

So long as you not complain, I also regretless.

只要迩无怨、我也无悔。

Spell a summer home life, change a regretless youth.

拼一个阳春生夏，换一个青春无悔！

The little mermaid for love selfless regretless pay;

小美人鱼为爱无私无悔的付出；

You said so, you eat regretless all of the bitter tired.

你说着无悔的话，为你吃尽所有的苦累。