Immunosenescence
免疫衰老
🗣️ 情景例句
It's almost certain that they'll get a divorce.
他们离婚几乎已成定局。
Did you have fun?
你玩得开心吗？
She likes bread and milk a little, but she doesn't like eggs at all.
她吃点面包，喝些牛奶还行，但是不喜欢吃鸡蛋。