Quadrupler
[计] 四倍器, 乘装置
🗣️ 情景例句
And when you both say, I do,
当你们两人都说 我愿意 时，
It is the first step that costs.
万事开头难。
On the way home, my wife said to me, 'Don't drive so quickly! You're not Billy Stewart!'
“别开得这样快！你可不是比利。斯图尔特！”