?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
You don't have to work yourself sick.
你不必讓自己工作到病倒。
He is never alone that is in the company of noble thoughts.
思想崇高者，絕不會孤獨。
It's seven twenty.
七點二十了。