名词
中文翻译：退款债券
同义词：
['refundable bonds', 'refundable securities']
例句：
-
1. The companyis offering a special discount on its refunding bonds.
该公司正在提供其退款债券的特别折扣。
-
2. The government has issued refunding bonds to fund the construction of a new highway.
政府已经发行了退款债券来资助新高速公路的建设。
-
3. Investors are looking for safe havens in the form of refunding bonds.
投资者正在寻找安全避风港，即退款债券。