Plumballophane
铅铝英石
🗣️ 情景例句
Turn the key before you pump the pedal, or you'll flood the engine.
加水之前转动钥匙，要不发动机就给浇灭了。
I'm boating at the lake.
我在湖边划船。
Great! When are we going to leave?
太好了！我们打算什么时候出发？