?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. [植]虎尾蘭
??? 情景例句
Speaking of promoting the book,
說起促銷書的事
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭難，眾人踩。
That's what you think!
那才是你腦子里想的！