Osf
[计] 开放软件基金会
🗣️ 情景例句
I hope to be able to join the school band.
我想加入学校的乐队。
Time past never returns, amoment lost, lost for ever.
过去的时间决不返回，浪费一点，永远消失。
When the dentist at last removed the cotton wool from my mouth,
当那位牙医最后将药棉从我嘴中取出时，