Cor arteriosum
[医] 左心
🧩 词语组成解析
[医] 心脏, 心
🗣️ 情景例句
and you care about us,
而且关心我们大家，
The post office is in the middle of the block, You can't miss it.
那邮局就在街区的中间，很好找。
I'd like to cash a traveler's check please.
我想兑换旅行支票。