"Tall and thin" is the literal English translation of "又高又瘦". Here are a few example sentences using this phrase:

She's tall and thin, with long blonde hair.

He's tall and thin, with a sharp nose and piercing eyes.

The model on the runway was tall and thin, with legs that seemed to go on forever.

The phrase "又高又瘦" comes from the Chinese language, where the words "高" (gāo) and "瘦" (shòu) mean "tall" and "thin" respectively. These words are often used together to describe a person's physical appearance, particularly when they are taller and thinner than average.