withdrawal right的用法和樣例：
例句
- The necessary expenses caused to the obligee by exercising the right of revocation shall be borne by the obligor.
債權人行使撤銷權的必要費用，由債務人負擔。 - Such cancellation right is extinguished if not exercised within five years, commencing on the date of occurrence of the obligor's act.
自債務人的行為發生之日起五年內沒有行使撤銷權的，該撤銷權消滅。
