Testifier
n. 证人, 证明者
✅ 同义词
🗣️ 情景例句
When's the last time you took a vacation?
上次你去度假是什么时候？
He was content that the thing had happened.
这事终于发生了，对此他是满意的。
OK. I'll get the waiter.
好的，我去叫侍应生来。