Valves
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Hello, hello.... Oh, hi, Susan.
喂 喂……啊 嗨 Susan
You've got some nerve!
你好大的胆子。
We'll have to talk this over some more.
这件事我们得好好地再谈一谈。