Ciwmb
abbr. California Integrated Waste Management Board 加拿大统一废品管理理事会
🗣️ 情景例句
Thank you so much,
非常感谢你 。
Who wrote that music?
那首音乐是谁写的？
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。