她变得肥胖了。用英语怎么说？

她变得肥胖了。

She became stout.

she

pron. 她，它；

例句
Her lover walked out on her after she had aborted their child.
她的情人在她打掉胎儿后甩了她。

became

v. 变为，成为（ become的过去式 ）；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

stout

adj. 强壮的，结实的，勇敢的，坚定的；n. 烈性黑啤酒，胖子，特大号；

例句
Equip yourself with stout walking boots and sticks.
你自己要准备好结实的步行靴和拐杖。