Outbuf
输出缓冲区
🗣️ 情景例句
What about your arms? Lift your arms up like this.
你胳膊怎么样?手抬起来， 像这样。
The concert will be held September 14 at 10 a.m.
该演奏会预定于9月14日10时举行。
It's a pity I didn't think of it earlier.
很可惜，我没有早一点想起这事来。