D > B enters the synchronized block, and since instance is not null at this time, it immediately leaves the synchronized block and returns the result to the program calling the method. E > At this point, thread B intends to use the Singleton instance, only to find that it has not been initialized, so an error occurs. Therefore, there is still the possibility of errors in the program. In fact, the running process of the program is very complicated. From this, we can see that it is more difficult and challenging to write programs especially in multi-threaded environment. We further optimized the program:
章邯只是点头示意，左明道：董翳将军派末将来禀报上将军。
现在疆域急速扩大，洪都距离巴蜀之地本来就遥远，至于关中距离就更加遥远了。
所以，陈启决定做出让步，先让小说发表出去再说。
他们三个又和气的很，从不吵架，把这些小的管得死死的。
你也先跟我回去，回头自然有人问你，到时候你再详细说。
段神刀把旧派武侠推向了一个巅峰，论江湖地位，就像是陈启原来那个世界的金庸，只是段神刀和金庸的区别是，一个写的是旧派武侠，一个写的是新武侠。
他急得四下乱看，恨不得地上裂开一道缝，好让他藏进去，真是的，太懒了，也不挖个地洞。
《海绵宝宝：营救大冒险》讲述了海绵宝宝心爱的宠物小蜗被绑架后，海绵宝宝和派大星前往失落的大西洋城展开营救冒险的故事。在这场充满危险又妙趣横生的营救行动中，海绵宝宝和他的朋友们用实际行动证明了友谊的力量无限大！
6. For a period of 9 years after the date of entry into force of these Rules, the adjustment of the position of the mastlight arising from the provisions of Sections 2 (7) and 3 (2) of Appendix I to these Rules shall be exempted.
曾是刑警队长的张海峰，由于独生女朵朵在两年前意外死亡，家庭随之破碎，他浑噩度日。没想到在城市里发生的一起连环杀人案似乎与朵朵的意外相关，张海峰也意外卷入其中。可他没想到，迎接他的不仅是复杂莫测的凶案真相，还有层层叠叠的时光陷阱……
Three implementation classes:
原剧在英国播出，于 2013 年完结。前两季现已在 Netflix 上面向全球上线。如今，流亡中的杜尚（艾什雷·沃特斯饰演）重返伦敦，意图在利润丰厚的毒品市场中...
Too long don't like to see but really want to see how to treat
