Decad
n. 十, 由十个构成的一组
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
It is better to be alone than in bad company.
无友要比交坏友好。
Aren't you going to admire my new hat?
你难道不想夸夸我的新帽子吗？