’我羡慕她想胖就胖’英语翻译下，快

How I envy her! -she can become fat as her wish!

我羡慕她想胖就胖

I am so jealous that she can be as fat as her wish

I really admire her for her carelessness of her weight.

I admire her that she can be fat as she wants

I envy her that she can gain weight as she pleases.

I envy that she will become fatter when she wants.