Cood
[醫][=chronic obstructive outflow disease]慢性梗阻性流出道疾病
??? 情景例句
What are the flowers for, Richard?
究竟為什么送花 ，Richard？
Please try to estimate the extent of the damage.
請估計一下受損害的程度吧。
Hello, Mr Zhu. I've come to say goodbye. I'm leaving on Sunday.
你好，朱先生。我是來道別的。我星期天離校。