Cor sinistrum
[医] 左心
🧩 词语组成解析
[医] 心脏, 心
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
This time didn't count. Do it over!
这次不算，重来！
We can't make up our minds.
我们还拿不定主意。