Bounded interval
有界区间
🧩 词语组成解析
a. 有界限的
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
As soon as I complete my training,I'm going to be a bank teller.
一旦我完成训练，我将是一个银行出纳。
A hui may be a wedding, burial or conference. The happier events are marked with speeches, singing and dancing.
一个"会"可能是一次婚礼、葬礼或者会议。而较为喜庆的活动，人们要发表演说，唱歌跳舞以示庆贺。