quantity buying

• 大量购买

quantity buying的用法和样例：

例句

1. Paint is cheaper when you buy in quantity.
   油漆大量购买较便宜。
2. I can ask him if he can give us a better price if we buy in quantity.
   如果我们要大量购买的话，我可以问他看他能不能给我们比较好的价格。