Of a dull brownish or grayish color.

暗浅褐色的；暗浅灰色的。

To make brown or gray in color.

使成暗褐色；使成暗灰色。

An urgent request, or demand, for the payment of a debt.

索款；追债。

One who demands his pay repeatedly.

讨债者。

To plague by insistent requests for payment.

催讨(欠款)。

To demand payment insistently.

追偿。