?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
abbr. 按需分配多址接入（Demand Assigned Multiple Access）
??? 情景例句
You were terrific!
真是太棒了！
Do we have to wear the helmets?
我們得戴上防護帽嗎？
No, not that one. The red one.
不，不是那本。是那本紅皮的。