Walling
n. 砌墻；墻壁
??? 情景例句
Will you honor a credit card?
你們承認信用卡嗎？
It's such a nice change.
真實令人高興的轉變。
It was no use pretending that I had not seen him, so I waved to him.
若再裝作沒看見他已是沒有用了，我只好向他招手。