X.25 recommendation
[计] X·25建议
🧩 词语组成解析
[计] X.25标准
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
It's two o'clock.
两点钟。
Yesterday I paid him a visit.
昨天我去看望了他。