yí / ge / guó / jiā / cháng / qī / bǎo / chí / mào / yì / shùn / chā / kě / néng / zhú / jiàn / chéng / wéi / zhài / quán / guó一个国家长期保持贸易顺差,可能逐渐成为债权国。A country that maintains a trade surplus for a long time may gradually become a creditor country.