Valves
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Many new marriages end in divorce.
许多现代的婚姻以离婚收场。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
'You should have declared that.
“你刚才应该申报，