The weight just piled on while I was abroad.

我出国期间体重一个劲地增加。

《牛津词典》

There was no noticeable weight loss amongst the group and almost 70 per cent of the women had piled on some fat mass during the program.

这组女性并没有显著的减重成果，其中近70%的女性在参与这一计划后堆积了更多的脂肪。

youdao

Scott Devico, a spokesman for the Connecticut Department of Emergency Management, said Monday the roofs of 16 homes and buildings had collapsed because of the weight of the snow piled atop them.

CNN: Northeast digs out; storms hit Upper Midwest, South

For years, Greg Duval piled on pounds while telling himself "I just needed to go for a run" to take off extra weight, he says.

WSJ: The Case for Lying to Yourself