stock
n.库存;股票;[总称]家畜 v.储备 a.常用的
We have a huge stock of quality carpets on sale.我们备有大量优质地毯出售。
storage
n.贮藏，保管;存储
the storage of radioactive material放射性材料的存放
approach
v.靠近 n.接近,临近;途径;方式,方法
As I approached the house, I noticed a light on upstairs.我走近那幢房子的时候注意到楼上有灯光。
appropriate
a.(适)恰当的 vt.侵吞;拨出…供专用
The timing of the announcement was particularly appropriate .通告发布的时机很合适。
approval
n.赞成，同意;批准，认可
The president has already given his approval to the plan.总统已经批准了这个计划。
