Reciprocalness
n. reciprocal的變形
??? 情景例句
You can play it practically anywhere. How good are you at it, Mr. Lu?
你可在任何地方練習(xí)球。陸先生，你擅長乒乓球嗎？
Sorry to have kept you waiting.
抱歉使你久等了。
Finding that he could not remember a word of the letter either,
獄卒發(fā)現(xiàn)自己連一個(gè)字也記不住，