🧩 词语组成解析
[医] 胃蝇属
🗣️ 情景例句
Front Desk. Can I help you?
前台，需要我为您服务吗？
How often do you go swimming?
你多久去游一次泳？
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？