🧩 词语组成解析
genus
['dʒi:nəs]
n. (动植物的)属;类;种;型;
🗣️ 情景例句
What is the cost?
费用是多少?
Civility costs nothing.
礼貌不须什么代价。
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。