trading
['treɪ.dɪŋ] noun uncountable
■when goods and/or services are bought and sold 买卖；贸易；营业；生意•She doesn't approve of Sunday trading (= shops being open on Sunday).她不赞成星期天商店开门营业。 ■the buying and selling of shares and money （股票、货币的）交易•The stock market moved ahead slightly in active trading today.今天，股市在活跃的交易中略有增长。 ⇒ See also insider dealing |