🧩 词语组成解析
infant
['ɪnfənt]
n. 婴儿，幼儿;未成年人;初学者，生手;
adj. 婴儿的，幼儿的;幼稚的，幼小的;初期的;未成年的;
in不 + fant=fans说话 →不能说话的 → adj.婴儿的
死亡率
🗣️ 情景例句
It's a family business, it may not bring in a lot of money, but it keeps the family together.
这是家族生意，虽然不一定可以赚大钱，但可将整个家庭凝聚在一起。
I'm free tonight.
我今晚有空。
However, there is an even more insidious kind of pollution that particularly affects urban areas and invades our daily lives, and that is noise.
但是，还有一种更加隐蔽有害的污染，它专门影响城镇地区，侵袭我们的日常生活，那就是噪音。