在裤腰缝条松紧带：如果牛仔裤只是裤头而不是裤腿太宽的话，只需在牛仔裤裤腰处内侧缝上六英寸长的松紧带即可。

Sew elastic onto the waistband: If it's the waistband that's too loose rather than the legs themselves, simply sew a 6-inch piece of elastic onto the waistband at the back of the jeans.

youdao

在裤腰缝条松紧带：如果牛仔裤只是裤头而不是裤腿太宽的话，只需在牛仔裤裤腰处内侧缝上六英寸长的松紧带即可。

Sew elastic onto the waistband: If it's the waistband that's too loose rather than the legs themselves, simply sew a 6-inch piece of elastic onto the waistband at the back of the jeans.

youdao