Atrionector
[医] 窦房结
🗣️ 情景例句
I do, too. I come here often.
我也是。我常来这 。
He that knows not how to hold his tongue knows not how to talk.
不知缄口的不善言。
Earlier, we were infants and young children, and consequently more vulnerable;
再早一些，我们是幼儿和小孩子，身体较脆弱；