Cissoid
凹边的,蔓叶线的
🗣️ 情景例句
Follow me, please.
请跟我来。
As this is a special offer, we hope you won't miss this opportunity.
因这是特殊报价，希望您不要错失良机。
Otherwise we won't be able to hear ourselves talk.
否则我们的谈话彼此就都听不到了。