Pacemake
[医]起搏区
🗣️ 情景例句
About the quality of 500 cartons of tin food we ordered last time.
是关于我们上次定购的500箱罐头食品的质量问题。
If she could help you, she would help you.
如果她能帮你的话，她会帮你的。
He was never seen again.
后来再也见不到这个人了。