Pags
[医][=periaqueductal gray stimulation]导水管周围灰质刺激，兴奋作用
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
Things unreasonable are never durable.
不合理的事不会持久。
There's no need to be worried. We're both fine.
没有必要嘛。我们两个都挺好。