Cardiaeraphy
[医] 心动描记法
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
I'm a federal employee. I work for the Department of Labor.
我是一个联邦雇员。 我为劳动部门工作。
True and False have opposite meanings.
真与假含义完全相反。