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对抗病毒是一场持续的战斗,科学必须始终领先一步。
The fight against viruses is a continuous battle, and science must always stay ahead.
"We are all haunted by the ghosts of our younger selves."
In saying that someone did something, we may be doing something ourselves.
最平凡的生活中可能包含着非凡的故事。