Tocol
母育酚
🗣️ 情景例句
Is something the matter, Grandpa?
怎么了，爷爷？
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
By 1820 the population of New York had grown to about 125,000, making it the largest city in the USA.
到1820年，纽约市的人口增长到12。5万人左右，使它成了当时美国最大的城市。