Trebled
v. （使）成三倍( treble的现在分词 )
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
It doesn't work.
坏了；不动了。
Then I added with a smile,
我微笑地接着说，