宁可一人受苦,不使民族悲伤。
The discovery of odorant receptors and the organization of the olfactory system has opened up new avenues for research in neuroscience and biology.
不平等并非不可避免,它是政策选择的结果。
We have seen how the most amiable are at length worn down.
Envy is the ulcer of the soul.