?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. 蹄蝠屬\\n
??? 情景例句
Yes, but I don't know where to start.
是的 ，但我不知道從何說起。
The first step is the only difficulty.
萬事起頭難。
As I soon learnt, he was English himself!'
我很快了解到，他自己就是個英國人！