Ledbit
有铅垫板的沥青防水纸
🗣️ 情景例句
You can listen to BBC or VOA news if you want to improve your listening.
如果你想提高听力，你可以听英国广播电台或美国之音的新闻节目。
Eat to please thyself, but dress to please others.
吃是使自己受用，穿是使别人受用。
Who's that?
那个人是谁？