Grad
n. 毕业生；校友
🗣️ 情景例句
It's a deal.
一言为定。
They enjoin us to follow their example.
他们强要我们以他们为榜样。（有些象绕口令。）
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.
就好像他本国语言的总词汇量和自己咿呀学语时他家庭所接纳的他的词汇量之比。