Stretch mark 妊娠纹
Stretch /stretʃ/ 拉伸(Stretch your legs 活动活动腿)
e.g. She's worried about having children because she doesn't want to get stretch marks or lose her figure. 她担心生孩子,因为她不像有妊娠纹或者身材走形。
e.g. The majority of mothers have saggy skin and stretch marks. 大部分妈妈都会皮肤松弛,并且有妊娠纹。