1. Need to extend the functionality of a class
谁得到了这张书签，我一千元收了。
等小葱带着狗撒着欢儿跑走后，他才背着一身红包也往家跑。
Early July
此剧讲述了认识20多年的青梅竹马在两个星期内同居并渐渐了解对方心意的音乐爱情故事。是一段“渐于爱情与友情”的心动罗曼史故事。
If you finally return from the SecondActivity page, you will return to FirstActivity at one time, and then exit the application after returning all the FirstActivities previously pressed into the stack.
幼儿园生活仍在继续。为培养小朋友的火灾自救能力，纪燕带大家玩了“冲出火海”游戏。奶奶带顾得白去摘玉米，谁知顾得白三心二意，最后只摘了两三个玉米，这件事让顾得白明白做任何事都要一心一意。顾得白围观陈小安烧菜，了解到火要在空气里才能燃烧。冬天的节日很快来临了，顾得白一家三口聚在家里包汤圆、吃团圆饭，还上街逛元宵灯会。猜灯谜活动中，一家人共同努力，赢了一部学习机。陈小安告诉顾得白，新的一年更要好好学习！
2. Integration and commonality of celebrity endorsements. As an enterprise's brand, there will be development, brand expansion and different spokesmen. Spokesmen should be selected from the long-term plan of brand building and pay attention to identity. The shaping and maintenance of brand image should consider the long-term nature of the overall brand image while considering the phased objectives of brand development.
When Python is programmed, it often deals with files and directories, which cannot be separated from OS modules. The OS module contains common operating system functions, independent of the specific platform. The following is a list of commonly used commands
Ariyun
Grandma Lily gave a thumbs-up sign and bent down to pinch little Charlie's little face.
吾等翘首以盼，敬候佳音。
If the "Block Writing Palette" does not appear, click the button to the right of the "Block Name" on the "Block Editor" toolbar to display it.
System.out.println ("before decorator! ");
购物频道主持人陈美智（秦海璐 饰）在遭到未婚夫背叛后意外坠海，被自已的婚纱摄影师广清（范逸臣 饰）救起。随着坠海，似乎一切都陷入谷底，美智不仅无家可归，就连在购物台的工作也出现危机！
Procurement units (government agencies), personal certificates:
