Arcading
n. 连拱饰\\nv. 使有拱廊（arcade的ing形式）
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
How long will you remain out?
你将会在外面逗留多久？
Really? So was my friend Bob White. Do you know him?
真的吗？我的朋友鲍勃·怀特也在中心学校。你认识他吗？