Hematopericardium
[医] 心包积血
🗣️ 情景例句
I have no idea about fashion there days, which is why I dress so plainly.
我对现在的时装潮流一窍不通，这就是我穿得这么普通的原因。
It's a quarter past five.
现在是五点一刻。
Is this box big? No, it's small.
不，是小的。