Centrometer
瞳距仪
🗣️ 情景例句
Are you good at it?
你很擅长吗？
Fools will be meddling.
愚者总好无事生非。
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。