🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
n. 链球菌\\n[医] 链球菌属
🗣️ 情景例句
They are constantly quarreling.
他们时常吵架。
Mary is in her freshman year.
玛丽大学一年级。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。