Sdw
abbr. swept delta wing 后掠三角翼
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
That's incredible!
简直难以相信！
Oh, good evening. May I speak to Ann, please?
噢，晚上好！我想跟安讲话，行吗？