A visible trade,which is also called international trade,includes exports and imports of goods. 有形貿易，亦稱國際貿易，包括貨物的進出口。
The visible trade is the import and export ofc oods, and the invisible trade is the exchange of services between countries. 有形貿易指貨物的進出口貿易，而無形貿易涉及的是國家間的勞務交換。
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