Sextupling
（使）变成六倍( sextuple的现在分词 )
🗣️ 情景例句
The whole Stewart family is close. Stewart
全家人相处得很好。
Do flying saucers really exist?
飞碟真的存在吗？
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。