Perpendiculars
垂直的, 成直角的( perpendicular的名词复数 )；直立的
🗣️ 情景例句
No, thank you. It's too late. I really have to go.
不，谢谢。太晚了，我真的该走了。
I sure hope I can answer them for you.
我真的希望我能回答你的问题。
No, I'm just looking at the menu. Are you hungry?
还没有，我正在看菜单。你饿了吧？