Consumer spending grew unchecked.是什么意思？

Consumer spending grew unchecked.

群众消费不受抑制地增长。

consumer

n. 消费者，顾客，[生态]取食者，食物链中以其他生物为食物的生物；

例句
Some shops are bowing to consumer pressure and stocking organically grown vegetables...
一些商店迫于顾客的压力，开始供应有机蔬菜。

spending

n. 开销，花费；v. 用钱，花钱( spend的现在分词 )，花费，消耗，花（时间）；

例句
Health spending tends to rise disproportionately as countries become richer; but even adjusting for this, America is a case apart.
随着国家愈加富有，医疗保健费用增加的幅度却往往与之不成比例；但即使美国为此作出调整，还是与别国不同。

grew

v. 种植( grow的过去式 )，扩大，扩展，增加；

例句
One afternoon, I grew bored and actually fell asleep for a few minutes...
一天下午，我觉得有些无聊，还真的睡着了一小会儿。

unchecked

adj. 未经检查的，未受抑制的；

例句
Crops can be all too easily decimated by unchecked depredations by deer...
任由鹿糟蹋会很容易把庄稼都毁了。