The real attraction is longer maturities seven years and beyond .

真正具有吸引力的，是期限较长7年甚至更长的品种。

This could possibly include voluntary bond exchanges to extend maturities or voluntary rollovers of maturing bonds .

这可能包括债券交易所主动延长债券到期时间或将到期债券展期。

In february I urged fixed-income investors to shorten maturities .

2月份时我极力建议固定收益投资者缩短偿付期。

The cnooc bond was issued in two tranches with maturities of 10 and 30 years , for instance .

例如，中海油就分两批发行了10年期和30年期债券。

Loans in the shadow banking system tend to have short maturities .

影子银行体系中的贷款，其偿还期限往往较短。