Playpens
n. （供幼儿在内玩耍的）护栏( playpen的复数形式 )
🗣️ 情景例句
I'll pick you up here at seven .
我七点钟到这儿来接你 。
Help! I've been kidnapped.
救命呀！我被绑架了！
When their father died, they thought it their duty to keep Eric in hiding.
父亲死后，他们兄弟俩认为有责任继续把埃里克藏起来。