Di
[计] 数据输入, 数据项, 设备独立性, 双整数
🗣️ 情景例句
Look,
看，
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。