这件衬衫是棉质的吗？

Is the shirt made of cotton?

你喜欢丝质围巾还是棉质围巾？

Do you like silk scarf or cotton scarf?

我们的衣服是由轻便的棉质材料制成的，这样我们可以保持凉爽。

Our clothes are made of light cotton material so that we keep cool.

她夏天更喜欢穿棉质睡衣。

She prefers a cotton nighty during summer.

穿棉质衣服让我感到舒适。

Wearing cotton clothes makes me feel comfortable.

他总是穿棉质内衣以求舒适。

He always wears cotton underwear for comfort.

她穿着棉质睡衣感到很舒服。

She felt comfortable in her cotton nightie.

她为了舒适更喜欢棉质内裤。

She prefers cotton undies for comfort.

她喜欢棉质内衣，因为它透气。

She prefers cotton undergarment for its breathability.

他更喜欢棉质睡衣，因为它透气。

He prefers cotton sleepwear because it is breathable.