Pregeminal
[医] 前视叶的
🗣️ 情景例句
Good-bye, Mr. Carlson. Thanks.
再见， Carlson先生。谢谢。
Are you watching TV now?
你在看电视吗？
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。