Playpens
n. （供幼儿在内玩耍的）护栏( playpen的复数形式 )
🗣️ 情景例句
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
Do I need a reservation for the dining car?
我需要预订餐车吗？
I'd like to congratulate you very much. That was a wonderful concert.
衷心祝贺你。这场音乐会真是太好了。