extended period的用法和樣例：
例句
- After an extended period of game testing, AXA has produced the following guide.
在測試的一比賽的延長(cháng)期之后，安盛生產(chǎn)下列向導。 - If it fails to complete the preparatory work within the extended period, the acceptance decision made by the CIRC shall be automatically invalidated.
在延長(cháng)期內仍未完成籌建工作的，中國保監會(huì )作出的受理決定自動(dòng)失效。
