核桃 (hé tao): walnut

Walnut is a nutrient-rich nut that is good for brain health.

She eats a few walnuts every day, hoping to become smarter.

This cake has walnuts added, making the texture especially crispy and fragrant.

The walnuts in the supermarket are on sale; I want to buy some.

Walnut shells are very hard; you need a tool to crack them open.