Immunotolerance
免疫耐受性, 免疫反应迟钝
🗣️ 情景例句
Good-bye. Take care of yourself.
多多保重，再见。
The child embarrassed me by asking unexpected questions.
那小孩问了些出乎意料的问题使我困窘。
he answered me, but he spoke neither slowly nor clearly.
他回答了，但他讲得既不慢也不清楚。