waistline n.腰圍
She has the perfect waistline.
她的腰圍很完美。
When he went off his diet, his waistline started to grow.
當他停止節食后，他的腰圍開始增加。

hourglass figure 玲瓏有致的身材
An hourglass figure is proportional and harmonious and the waist is clearly defined.
玲瓏有致的身材比例勻稱，腰部輪廓分明。

postpartum adj.產后的
The Duchess of Cambridge shows a perfect postpartum body. She was out of hospital seven hours later with her face made up and high heels on.
劍橋公爵夫人產后展示了完美的身材。她生完孩子七小時就出院了，而且還畫著妝穿著高跟鞋。
It is now so easy for a new mom to scroll through social media and read articles praising postpartum bodies with little trace of having carried a baby.
現在，新媽媽們很容易在社交媒體上瀏覽，讀到贊揚那些完美產后身材的文章，里面的寶媽基本上都看不出來懷孕過。

a polished image 美化過的形象
The polished image of the royal appearing so quickly after her baby was born sends a wrong message to other moms.
凱特王妃在孩子出生后很快就以光鮮靚麗的形象露面, 這向其他媽媽們傳遞了一個錯誤的信息。

bounce back 恢復
The pressure for new moms to bounce back -- not just physically, but in all areas of life -- has never been higher.
要求新媽媽們恢復的壓力——不僅是身體上的壓力，而且是生活的各個方面的壓力——從來沒有這么大過。

stigma n.污名
The social stigma that weight gain is caused by a lack of discipline can be enraging, especially because hardworking mothers of newborns are anything but "lazy."
這種社會污名——認為體重增加單單是缺乏自律導致——讓人感到憤怒，尤其因為剛生完孩子的艱難的母親們一點也不“懶惰”。

set an unrealistic bar 設定了不現實的目標
Our society tends to set an unrealistic bar for new moms.
我們的社會傾向于為新媽媽們設定一個不切實際的標準。