Nonorthogonal
非正交的
??? 情景例句
You're welcome.
不客氣。
I plan to learn photography.
我打算學攝影。
What! shouted the tiger.Another tiger? I want see him.I'll speak to him.
什么！老虎吼叫起來，“另一只老虎！我要見他。我要跟他談談。”