卖单

dà liàng dà bǐ mài dān yǒng chū zào chéng dàng tiān gǔ shì dà diē

大量大笔卖单涌出，造成当天股市大跌。

There were a great number of share sales, causing the stock market to crash.

zhěng gè dà pán dōu yān mò zài yī piàn mài dān zhī zhōng

整个大盘都淹没在一片卖单之中。

The whole market is flooded with sales vouchers.