本期节目的问题来自听众王司宇。来听一下她的问题。 Question 你好。我想知道 “amount”、“quantity”、“number”、“plenty”、“many” 的用法区别。比如，“a plenty of” 和 “a large amount of” 这类搭配后面分别该跟可数还是不可数名词，单数还是双[复]数 ...

The number of large families in Russia increased from 2.4 million in January 2024 to 2.65 million in January 2025, according to the country's ministry of labor and social protection. Russia has ...