Flipflop
n. 触发器
🗣️ 情景例句
It's a deal.
一言为定。
Do you ever go swimming on the weekend?
你曾经在周末去游泳吗？
They examined the remain and John got all his money back.
他们鉴定了这些残留物。约翰拿回了他损失的全部数额。