Conicograph
二次曲线规
🗣️ 情景例句
He has no command over himself.
他不能克制自己。
We are cabling you our new price for our AIWA Brand Walkman. The new price will be effective tomorrow.
现电传给贵方我方爱华牌随身听的新价格。新价格明天生效。
He ran his horse up the hill.
他策马跑上小山。