我将会长胖用英文怎么说

"Gain weight" 是 "长胖" 的英文表达。

来源：这是一个常用的英文短语，表示体重增加。

例句：

I need to start exercising, or I'll gain weight.
我需要开始锻炼，否则我会长胖。
He has gained a lot of weight since his injury.
他因伤病长胖了。
She's afraid of gaining weight on vacation.
她害怕度假时长胖。