Cor arteriosum
[医] 左心
🧩 词语组成解析
[医] 心脏, 心
🗣️ 情景例句
I think something he can use is the best. A watch or something.
最好是实用的，像手表啦或什么的。
He falls down the stairs.
他从楼梯摔了下来。
Not yet.I must water the garden first.
还不能。我得先给花园浇水。