Corroborator
n. 确证者\\n[法] 助证者, 确证者, 确证物
🗣️ 情景例句
There's coffee ready.
咖啡准备好了。
Excuse me, what time will the plane arrive in Tokyo?
对不起，请问飞机何时到达东京呢？
Are you kidding?
你在开玩笑吧！