The Earth sings Mi, Fa, Mi: you may infer even from the syllables that in this our home misery and famine hold sway.
地球唱着Mi, Fa, Mi：你甚至可以从音节中推断出，在我们这个家园中，苦难和饥荒占据着统治地位。
To understand chemistry at its most fundamental level, we must look at the dance of electrons in molecules.
保持谦逊，保持渴望。
The coal industry is the backbone of America.
The future of food depends on how we treat our soil today.
The complexity of viruses reminds us how much we still have to learn about biology.