almost complete sterility

• 几乎完全不育

almost complete sterility的用法和样例：

例句

1. A few years ago, China's entrepreneurs were almost completely uninvolved in private philanthropy.
   几年前，中国的企业家几乎完全不参与私人慈善事业。
2. The sea was gradually gaining on the buildings, which at length almost entirely disappeared.
   大海不断地侵蚀着这些建筑物，最后它们几乎完全不见了。