Aortic stenosis
[醫(yī)] 主動脈瓣狹窄
?? 詞語組成解析
a. 主動脈的\\n[醫(yī)] 主動脈的
n. 狹窄\\n[醫(yī)] 狹窄
??? 情景例句
You estimate his worth too highly.
你高估了他的價值。
Promise little but do much.
少許愿，多做事。
An enterprise has to incur certain costs and expenses in order to stay in business.
一個企業(yè)為了繼續(xù)經(jīng)營，不得不支出一定的費用和開銷。