Sns
abbr. 交感神经系统（Sympathetic Nervous System）；体干神经系统（Somatic Nervous System）
🗣️ 情景例句
Sure.
当然可以。
I'm very much obliged to you.
非常感谢您。
Yes. It sounded like a train that was going under my house.
是的。这响声听起来像是一列火车在从我的房子下面驶过。