This formula is satisfiable because if we set to b to true and a to false, then the whole formula is true. All other assignments make the formula false, but it doesn't change that the formula is satisfiable as long as there is at least one assignment makes the formula true.
去年，她的父親和兄長因涉嫌處理其資產被捕。兄長其後獲釋，父親則被按《基本法》第23條起訴，該項本地訂立的法律是北京制定的《香港國安法》之延伸。郭父否認控罪。。关于这个话题，搜狗输入法2026提供了深入分析
And in May this year, China and Russia announced they plan to build an automated nuclear power station on the Moon by 2035.，这一点在WPS官方版本下载中也有详细论述
港大經濟學家阮穎嫻也認為，對於將寵物視作家庭成員的飼主來說，提供寵物餐點，「作為營銷來說是比較吸引的」，而一些寵物友善餐廳目前已有提供的寵物餐點，其實人類也可食用。，更多细节参见Line官方版本下载
(If you found it too simple. Here’s a harder version.)