compacted to form permanent ice sheets several kilometers thick. 压缩成了几千米厚的永久性冰层
Hasn't been so high for several hundred thousand years. 二氧化碳浓度从来没有如此之高
free of ice several summer months a year. 夏天的几个月当中融化成水
No longer flows into the sea for several months of the year. 一年里有几个月不再流进海里
The former Hand did call on me, my lord, several times. 前首相大人是找过我几次,大人
visit this armorer several times in the weeks before his death. 三番五次去找这位武器师傅
One of several such establishments I own. 这家店恰好就是由我经营
and there are several other appointments that require 还有好些职务要请您
have been coming here for several thousand years. 来到这里已经几千年了
They're usually several degrees warmer than the surrounding countryside. 城市的气温通常比郊外略高几度