逐项，逐件
one thing at a time
Buyers from stores are given the opportunity to go through fashion collections item by item and place orders. 从商店来的买主有机会逐件观看时装系列上的衣物并下订单。
We went through the bank statement item by item.
He pledged to respond item by item to the criticisms against him.
It's a website where people can post, item by item, things they want to get rid of.
I go through my wardrobe once a year, item by item, and weed out anything that hasn't been worn since the previous year.
See also: item