Valves
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
How about guests?
来宾呢？
I have just finished my homework.
我刚刚做完了作业。[刚刚完成的动作
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。