她身材苗条，很让人羡慕。

Tā shēncái miáotiáo, hěn ràng rén xiànmù.

She has a slim figure and is very enviable.

她每天锻炼身体，保持苗条的身材。

Tā měitiān duànliàn shēntǐ, bǎochí miáotiáo de shēncái.

She exercises every day to maintain a slim figure.

这件衣服很合身，穿上后显得很苗条。

Zhè jiàn yīfú hěn héshēn, chuānshàng hòu xiǎnde hěn miáotiáo.

This dress fits well and makes you look slim when you wear it.