Immunosenescence
免疫衰老
🗣️ 情景例句
it's ... it's important for Michelle to see us together more often.
让 Michelle看到我们更常在一起是……是很重要的。
We can't decide where to go.
我们不能决定去那里。
He's fine, thanks.How's Emma?
他很好，谢谢。埃玛好吗？