?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. [植]酒椰, 酒椰葉的纖維
??? 情景例句
How do you feel about the last part of the letter?
你對最后一部分有什么看法呢？
No. I have been away on vacation.
是呀，我休假去了。
Yes, it certainly is.
是呀，確實如此。