Sart
[医][=sinoatrial recovery time]窦房结恢复时间
🗣️ 情景例句
I guess we could try this another way.
我想我们可以尝试用另一种方法。
It is good to marry late or never.
晚婚或不婚，都是好事情。
I'm eleven. How old are you?
我11岁。你多大？