Parallelodromous
平行脉的
🗣️ 情景例句
To teach a fish how to swim.
孔子面前读诗书，班门弄斧。
When guns speak it is too late to argue.
待到炮声响，辩论已莫及。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。