元素可以分为具有相似性质的组。

Every barrel we produce must be done responsibly, with full consideration of environmental and social impacts.

音乐是我的镜子，反映我的内心。

The song of a nation will never die.

The most important thing in trading is to protect your capital.

The best designs are those that blend functionality with aesthetic appeal seamlessly.

In the information age, knowledge is the only sustainable competitive advantage.

我不是那种会让对球迷的爱减少的人。