A scientist’s greatest tool is not just their intellect but their imagination.

These walls are funny.First you hate them,then you get used to them;Enough time passes,gets so you depend on them.That's institutionalized.

天然气是通往更清洁能源未来的桥梁，但我们必须负责任地跨越这座桥梁。

你写的文本必须向我证明它渴望我。