Shanghai—an important center of economy, technology, information and culture.

As a noted historic and culture city, Shanghai attracts millions of tourists from home and abroad     1    (以她独特的风韵). Shanghai is also a paradise for gourmets (美食家); its local cuisine (本帮菜)     2    (特别受到海外人士的青睐).

The most attractive work of architecture is no other than the Oriental Pearl TV Tower     3    (坐落于黄浦江畔). Mounting the observation floor and     4    (环顾四周), you will admire the view of the famous Bund and the charming skyline of the city in the distance,     5    (流连忘返).

Apple Watch Series 2—Apple’s first waterproof smartwatch

The Apple Watch Series 2 is the second-generation Apple Watch, first introduced on September 7, 2016 and     1    (公开面世) on September 16, 2016. Design wise, the Apple Watch Series     2    (与第一代的Apple Watch在外观上相似), but it features several internal upgrades.

Available in 38 and 42 mm varieties, the Apple Watch Series 2 is the same size and shape as the original Apple Watch, but it has been constructed with superior 50m water resistance and better seals,     3    (使之适用于游泳者) for the first time.

The Apple Watch Series 2 continues to measure metrics like     4    (所行步数), calories burned, and pulse rate, and it can track many activities using the Workout app. Positioned as a fitness device and designed to     5    (鼓励用户多做运动), the Apple Watch and watch OS 3 include health-focused features and built-in activity reminders, much like the original Apple Watch.

Inside, there’s a new dual-core S2 chip that’s 50 percent faster than the processor in the original device, and a new GPU offers 2x better graphics performance for apps that open much faster and do more. An NFC chip allows it to work with Apple Pay, Apple’s payment service.