Hcfc
n. 氢氯氟碳化物
🗣️ 情景例句
I'm Ralph Riley.
我叫Ralph Riley。
Keep some till more come.
更多的到手以前，要保持手里的一点。
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。