Triplex
a. 三重的\\nn. 三倍的东西, 三层楼建筑物, 三拍子
✅ 同义词
🗣️ 情景例句
Not at all. Hope you come again.
不客气。希望你能再来。
Sorry, it's broken. You have to use the stairs.
对不起，它坏了，你只能走楼梯了。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。