Immune response
免疫响应[反应]
🧩 词语组成解析
🗣️ 情景例句
How do you spend your leisure time?
你是怎样打发业余时间的？
Children and fools speak the truth.
孩子和傻子，说的是真话。
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。