Haemopericardium
心包積血
??? 情景例句
It's mostly young people who take part.
參加活動(dòng)的絕大多數(shù)是年青人。
Have but few friends though many acquaintances.
朋友要少，熟人要多。
That's good to hear.let's take a look at your prices.
那好，我們來看看你的報(bào)價(jià)吧。