然而，初学者最常见的错误之一是将过多的逻辑塞入单个 if 语句中。看看这个例子： if user.is_authenticated and (user.role == "admin" or user.role == "manager") and ...

Volume 3 Issue 2封面解读Xiaodong LuanIn rodents, the heart possesses the remarkable ability for regeneration within the ...

对抗衰老，是人类永恒的课题。现代人也是如此，幸运的是，我们有了更多方法——功效各异的护肤品和医美手段，来成全我们不向年龄妥协的野心。其中，随着年龄流失的「胶原蛋白」，则成为抗衰领域的重头戏。涂抹的、医美的、食补的……种种手段都着力于保持和补充胶原，让 ...

BEIJING, Feb. 17 (Xinhua) -- China continues to promote high-level opening-up and encourages Japanese companies to invest and develop in China, Chinese Vice Premier He Lifeng said on Monday.

自身免疫性疾病（AID）是一类慢性炎症性疾病，影响着全球约7.6%至9.4%的人群，且多数病例难以治愈。然而，令人惊讶的是，这些疾病的80%发生在女性身上。这一现象引发了诸多研究和探讨，匈牙利及加拿大医生加博·马特通过实证调查总结出四个可能的原因，这不仅关系到生物因素，更是一个深刻的文化和社会问题。

NANJING, Feb. 17 (Xinhua) -- A China-developed pile-driving vessel, the world's largest of its kind, set sail on Monday morning from Qidong in Jiangsu Province, east China, for a railway bridge ...

In the latest U.S. economic data released on February 12, the Consumer Price Index (CPI) for January increased by 0.5% month-over-month, with the annual inflation rate reaching 3%, both exceeding ...

眼下，春季田间管理和春耕生产陆续展开。抓好春耕备耕，对于确保粮食丰产和粮食安全至关重要。育种、插秧、农资储备、田间管理……各地抢抓农时，有针对性地采取措施，加紧春季农业生产，为全年丰收开好头、起好步。

原项目中传统的陶瓷瓦屋顶与稻草天花板相结合，在现代化的建筑外观中创造出和谐的对比。 In the exterior façade design, locally sourced rough stone plays a pivotal role in the dialogue with the rocky hillside. These stones, varying in size and ...

The A-share market rose on Monday as news that Central Huijin Investment, an arm of China's sovereign wealth fund, is set to ...

Cambodia's economy achieved a growth rate of 6 percent in 2024 and the growth is projected at a higher rate of 6.3 percent in 2025, which will push up gross domestic product (GDP) to about 51.4 ...