英语翻译主要是call the issue怎么翻译

(债券发行方)可以依照债券发行时的债券契约中列出的条件,买回已发行的债券
call the issue (债券发行方)买回已发行的债券
Call
An issuer's right to redeem a bond issue (in full or part) before its maturity date.
Callable
Under pre-stipulated conditions, a bond issue that may be redeemed by the issuer before its maturity date. If the issuer does call the issue, in full or part, the bondholder may receive a premium price. Issuers might call a bond when interest rates fall so drastically that it is worth the expense of issuing new bonds at the lower rates. U.S. government securities are not usually callable. However, 30-year Treasury bonds are an exception. They become callable after 25 years.

能够在期限上呼叫议题在束缚契约中宣布当束缚被发行的时候
call the issue的翻译是:呼叫议题

能叫在在债券契约发行什么时候的合同内出发的条件上的发行
call the issue叫问题

可以称之为当债券一旦发行时，债券合同也就随之生效的条款