🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
Scientists contribute to the well-being of mankind.
科学家为人类造福。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，