Ccsso
abbr. common channel signaling switching office 共路信令交换局; Council of Chief State School Officers 重点州学校管理者委员会
🗣️ 情景例句
They shared the first harvest with the Indians
他们与印第安人分享首次收成
Do you live on Dundas St?
你在登打士街居住吗？
What shall we do today?
我们今天干什么？