[经] 内部贸易
All its stock in trade is glossy paper backs. 该店的全部现货是光面的平装书。
My deskmate wanted to trade his pen for my book. 我的同桌想用他的钢笔换我这本书。
The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
The trade is clogged with restrictions. 贸易因诸多限制而受阻。
He is in the secondhand car trade. 他是从事二手车买卖的。
There has been some shrinkage in our export trade. 我们的出口贸易量已有些减少。
