动词
中文翻译：贸易
同义词：
['exchange', 'deal', 'barter例句：1. The company trades in used cars for cash.（这家公司用旧车换现金。）2. They trade goods witheach other to meet their needs.（他们互相交换商品以满足需求。）3. Trade is essential forthe development of a country.（贸易对于国家的发展至关重要。）']
例句：
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1. The company trades in used cars for cash.
这家公司用旧车换现金。
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2. They trade goods witheach other to meet their needs.
他们互相交换商品以满足需求。
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3. Trade is essential forthe development of a country.
贸易对于国家的发展至关重要。