Such cancellation right is extinguished if not exercised within five years, commencing on the date of occurrence of the obligor's act.

自债务人的行为发生之日起五年内没有行使撤销权的，该撤销权消灭。

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Such cancellation right is extinguished if not exercised within five years, commencing on the date of occurrence of the obligor 's act.

自债务人的行为发生之日起五年内没有行使撤销权的，该撤销权消灭。

youdao

Accounting periods may be a fiscal year, a quarter, or a month, commencing on the first days thereof according to the Gregorian calendar.

会计期间分为年度、季度和月份。年度、季度和月份的起讫日期采用公历日期。

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The UN General Assembly proclaimed the year commencing on 10 December 2008 as the International Year of Human Rights Learning, to be devoted to activities to broaden and deepen human rights learning.

UNESCO: Associated Schools Annual Conference 2008

RESTON, VA--(Marketwire - Nov 30, 2012) - VeriSign, Inc. (NASDAQ: VRSN), the trusted provider of Internet infrastructure services for the networked world, today announced the U.S. Department of Commerce approved the renewal of Verisign's agreement with the Internet Corporation for Assigned Names and Numbers (ICANN) to serve as the authoritative registry operator for the .com registry (the "2012 .com Registry Agreement") for the term commencing on Dec. 1, 2012 through Nov. 30, 2018 with certain new terms and conditions.

ENGADGET: Department of Commerce renews VeriSign control of .com registry, demands price freeze

In June last year, the secretary of state for Scotland, Michael Moore, announced that the UK government was commencing a detailed programme of analysis on issues such as the constitution, the economy, public finances and taxation, defence, energy and welfare.

BBC: Scotland politics