🧩 词语组成解析
abbr. substantial gainful activity 执著的惟利是图的行为
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
🗣️ 情景例句
let you and I talk about it.
我们就来讨论一下。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。