Otec
n. 海洋热能转换系统
🗣️ 情景例句
John proposed marriage to Helen.
绚翰向沦论求婚。
This product is doing very well in foreign countries.
这种产品在国外很畅销。
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。