Valves
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
What do you think? Does it look promising?
你怎么想？ 希望大吗？
May I ask you where you are from?
我能问你从哪里来吗？
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援，说她碰到了一点儿小麻烦。