Zhōumò de xiàwǔ, tā yōnglǎn de tǎng zài shāfā shàng.
On a weekend afternoon, she lay languidly on the sofa.
Tips
usage
慵懒 has a gentle, often positive or aesthetic tone - the pleasant languor of a lazy Sunday, not the negative laziness of 懒惰. It's common in literary and poetic descriptions.