?? 詞語組成解析
genus
['d?i:n?s]
n. (動植物的)屬;類;種;型;
n. 儒艮(海生哺乳動物)
??? 情景例句
Nice to meet you.
很高興見到你。
Like begets like.
有其父必有其子。
Is she at school today?
她今天上學來了嗎?