shì / chǎng / shàng / de / jìn / kǒu / shuǐ / guǒ / shù / liàng / yǒu / xiàn / zhēn / shì / wù / yǐ / xī / wéi / guì

市场上的进口水果数量有限，真是物以稀为贵。

Imported fruit is in limited supply, so its scarcity makes it more valuable.