Trebled
v. （使）成三倍( treble的现在分词 )
🗣️ 情景例句
I've been meaning to ask you
我一直想问
If you want to be healthy, you have to stop smoking cigarettes.
如果你要身体健康的话，必须停止抽香烟。
He asked very politely, Excuse me, have you got any books about the moon and the stars?
“请问，你有关于月亮和星星的书吗？”