Pentanizer
戊烷馏除器
🗣️ 情景例句
Get this place picked up immediately. do you read me?
马上把这里收拾干净，听明白没有？
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
It was warm last Sunday, so I went and sat on the river bank as usual.
上星期日天气很暖和。于是我和往常一样，又去河边坐着。