mark something down
phrasal verb with mark verb uk/mɑːk/ us/mɑːrk/
(REDUCE)
（尤指为促销而）降低…的价格
to reduce the price of something, usually in order to encourage people to buy it
Low consumer demand has forced us to mark down a wide range of goods, sometimes by as much as 30 percent. 低迷的消费需求迫使我们降低了许多商品的价格，有时降幅高达30%。
Shares in the electricity companies were marked down following the announcement of the new energy tax. 电力公司的股价在新的能源税颁布后随即纷纷下跌。
(RECORD)
记下，写下
to write something on a piece of paper in order to make a record of it
I've marked down the number of each item sold. 卖出去的每件东西的号码我都记下来了。
Look carefully at these questions and mark your answers down in the right-hand column. 仔细审题，然后在右栏中写下答案。