Immunopathogenesis
免疫发病机理
🗣️ 情景例句
What are your strengths?
你的优点是什么？
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
that the traveller abroad thereby denies himself the opportunity of getting to know the people of the country visited.
说这种封闭的作法使到国外旅游者失去了了解所去国家人民的机会。