?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. 天鵝屬
??? 情景例句
When will you be through with your homework?
你的家庭作業什么時候可以做完？
While the dog gnaws bone,companions would be none.
狗啃骨頭無同伴。
The man smiled pleasantly.He did not understand English! He spoke German.He was a tourist.
這人友好地笑了笑。他不懂英語！他講德語。他是個旅游者。