Trampolining
(trampoline 的现在分词) n. 蹦床
🗣️ 情景例句
I guess we'll be seeing Alexandra again.
我想我们不久又将见到Alexandra。
For how long?
要借多久？
The train was late but nobody knew the reason for the delay.
火车晚点了，但没人知道为什么。