date of contract的用法和樣例：
例句
- If a document is registered within one month of execution, priority shall relate to the date of execution of the document.
倘文件在簽訂日期一個月內註冊，則依照文件的簽訂日期決定次序。 - Therefore, Mr Ho Kar requirements will be the date of the signing of the original booking changes, but it was the refusal of the sales offices.
於是，張慧等要求將原來的預約書籤訂日期予以變更，卻又遭到售樓處的拒絕。
