Edaphonekton
土壤水生生物
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
People are always talking about 'the problem of youth'.
人们总是在谈论“青年问题”。