ston + be + noun phrase
作为品牌名，通常首字母大写为Ston，但词典中记录为小写形式。
ston is a well-known Chinese electrical appliance brand.
上海四通（电器品牌）
先理解核心含义，再看它在真实句子里的用法。
上海四通（电器品牌）
a brand of electrical appliances from Shanghai, China
I bought a ston air conditioner for my living room.
我买了一台上海四通空调放在客厅。
用法提示：此处 'ston' 用作品牌名词，指代上海四通电器的空调产品。
The ston washing machine is known for its durability.
这款上海四通洗衣机以耐用著称。
用法提示：此处 'ston' 用作品牌名词，修饰洗衣机，表示该品牌的产品。
My neighbor recommended a ston refrigerator to me.
我的邻居向我推荐了一台上海四通冰箱。
用法提示：此处 'ston' 作为品牌名词，指代上海四通电器的冰箱。
作为品牌名，通常首字母大写为Ston，但词典中记录为小写形式。
ston is a well-known Chinese electrical appliance brand.
四通是一家知名的中国电器品牌。
Many households use ston refrigerators.
许多家庭使用四通冰箱。
grammar · medium
易错句子He ston the ball.
正确表达He stones the ball.
将“ston”误用作动词。正确的动词形式是“stone”，表示“扔石头”。
grammar · medium
易错句子I found a ston on the road.
正确表达I found a stone on the road.
将“ston”误用作可数名词。正确的名词是“stone”，表示“石头”。
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