Aroid
a. 天南星科的
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，