cotton hair的用法和樣例：
例句
- A gin is a machine to separate seeds from cotton.
軋棉機是把棉籽從棉花里分離出來的機器。 - He plugged his ears with cotton balls.
他用棉球塞住雙耳。 - Blend fabric of wool and cotton is ideal material.
棉毛混紡是理想的料子。 - These beetles are a blight to cotton.
這些甲蟲是棉花的大害。 - Cotton is the staple of the area.
棉花是這個地區的主要農作物。
