亚洲开发银行(ADB)周二宣布发行首张生物多样性和自然债券，该债券由日本人寿保险公司Dai-ichi购买，期限为 10 年。
英文原文如下：
ADB issues first biodiversity, nature bond
The Asian Development Bank (ADB) on Tuesday announced it has issued its firstbiodiversity and nature bond, with the 10-year issue being purchased by Japanese lifeinsurance company Dai-ichi.
