percentage fee百分比费用percentagen.百分率；比例；部分；好处percentage of condensate oil凝析油含量percentage reduction of area面积收缩率percentage of sales analysis销售百分率分析percentage reduction in area断面收缩率percentage completion method[经] 工程完工百分比Percentage of wasp emergence羽化出蜂率percentage of surplus suites建余比percentage of ripened grains成熟比率percentage average deviation百分均差percentage of flow discharge水量百分数

1. Our present lease on the flat expires next month.
   我们这套公寓的租约下月到期。
2. Our funds had run out and our lease was up.
   我们的钱已用完，租约又到期了。